{"id":236,"date":"2024-01-22T05:15:02","date_gmt":"2024-01-21T20:15:02","guid":{"rendered":"http:\/\/testpie.com\/wp\/?p=236"},"modified":"2024-01-22T05:15:02","modified_gmt":"2024-01-21T20:15:02","slug":"%ec%9e%90%ec%97%b0%ea%b3%bc%ed%95%99%ec%9c%a0%ea%b8%b0%ed%99%94%ed%95%99%ec%8b%a4%ed%97%98-%eb%ac%bc%ec%a7%88%ec%9d%98-%ed%95%a9%ec%84%b1-%ec%b9%98%ed%99%98%eb%b0%98%ec%9d%91sn2%eb%b0%98","status":"publish","type":"post","link":"http:\/\/testpie.com\/wp\/?p=236","title":{"rendered":"[\uc790\uc5f0\uacfc\ud559]\uc720\uae30\ud654\ud559\uc2e4\ud5d8 – \ubb3c\uc9c8\uc758 \ud569\uc131; \uce58\ud658\ubc18\uc751[SN2\ubc18\uc751]\ud654\ud559\uc2e4\ud5d8\uacb0\uacfc"},"content":{"rendered":"

\n [\uc790\uc5f0\uacfc\ud559]\uc720\uae30\ud654\ud559\uc2e4\ud5d8 – \ubb3c\uc9c8\uc758 \ud569\uc131; \uce58\ud658\ubc18\uc751[SN2\ubc18\uc751]\ud654\ud559\uc2e4\ud5d8\uacb0\uacfc
\n<\/h1>\n
\n <\/a> <\/a> <\/a> <\/a>\n<\/div>\n
\n \ub808\ud3ec\ud2b8 \ub2e4\uc6b4\ub85c\ub4dc: [\uc790\uc5f0\uacfc\ud559]\uc720\uae30\ud654\ud559\uc2e4\ud5d8 – \ubb3c\uc9c8\uc758 \ud569\uc131; \uce58\ud658\ubc18\uc751[SN2\ubc18\uc751](2).hwp<\/span>   [size : 177 Kbyte]<\/a>\n<\/div>\n

REPORT SHEET
\nTitle of Experiment\ubb3c\uc9c8\uc758 \ud569\uc1313: \uce58\ud658\ubc18\uc751DateExp #9Lit. & Ref. Philip S.Bailey, Jr.Christina A.Bailey,\uc720\uae30\ud654\ud559 \uc81c6\ud310,\ub179\ubb38\ub2f9,2002,p223~240
\nFransis A.Carey, \uc720\uae30\ud654\ud559 \uc81c3\ud310, \uc790\uc720\uc544\uce74\ub370\ubbf8,1997,p359~395
\n\ud5c8\ud0dc\uc131\uc678,\uc720\uae30\ud654\ud559\uc2e4\ud5d8,\ub179\ubb38\ub2f9,2003,p60~66
\n\uc591\uc131\uc6a9 \uc6783,\uc720\uae30\ud654\ud559\uc2e4\ud5d8,\ub3c4\uc11c\ucd9c\ud310 \ub300\uc6c5,1992,p181~185Scheme<\/p>\n

Rgts.
\n&
\nApparatus `Reagents`
\n1-butanol[71-36-3](CH3CH2CH2CH2OH): FW:74.12 d:0.8098 b.p:117 \u2103 m.p:-89 \u2103 \ubb3c\uc6a9\ud574\ub3c4:63.2g\/l ,\ud718\ubc1c\uc131 100%, \uc6a9\ub9e4\uac00\uc6a9\uc131:\uac00\uc6a9\uc131(\uc5d0\ud0c4\uc62c,\uc5d0\ud14c\ub974,\ubca4\uc820,\uc544\uc138\ud1a4), \uc790\uadf9\uc801 \ub0c4\uc0c8\ub098\ub294 \ud22c\uba85\uc561\uccb4
\n1-bromobutane[109-65-9](C4H9Br) FW:137.03 d:1.3 b.p:102\u2103 m….<\/p>\n

REPORT SHEET<\/p>\n

Title of Experiment
\n\ubb3c\uc9c8\uc758 \ud569\uc131xxxxxx: \uce58\ud658\ubc18\uc751
\nDate<\/p>\n

Exp #
\n9
\nLit. & Ref.
\nPhilip S.Bailey, Jr.Christina A.Bailey,\uc720\uae30\ud654\ud559 \uc81cxxxxxx\ud310,\ub179\ubb38\ub2f9,2002,p22xxxxxx~240
\nFransis A.Carey, \uc720\uae30\ud654\ud559 \uc81cxxxxxx\ud310, \uc790\uc720\uc544\uce74\ub370\ubbf8,1997,pxxxxxx59~xxxxxx95
\n\ud5c8\ud0dc\uc131\uc678,\uc720\uae30\ud654\ud559\uc2e4\ud5d8,\ub179\ubb38\ub2f9,200xxxxxx,pxxxxxx0~xxxxxxxxxxxx
\n\uc591\uc131\uc6a9 \uc678xxxxxx,\uc720\uae30\ud654\ud559\uc2e4\ud5d8,\ub3c4\uc11c\ucd9c\ud310 \ub300\uc6c5,1992,p1xxxxxx1~1xxxxxx5
\nScheme<\/p>\n

Rgts.
\n&
\nApparatus<\/p>\n

?1-butanol[71-xxxxxxx-xxxxxx](CHxxxxxxCH2CH2CH2OH): FW:74.12 d:0.xxxxxx09xxxxxx b.p:117 \u2103 m.p:-xxxxxx9 \u2103 \ubb3c\uc6a9\ud574\ub3c4:xxxxxxxxxxxx.2g\/l ,\ud718\ubc1c\uc131 100%, \uc6a9\ub9e4\uac00\uc6a9\uc131:\uac00\uc6a9\uc131(\uc5d0\ud0c4\uc62c,\uc5d0\ud14c\ub974,\ubca4\uc820,\uc544\uc138\ud1a4), \uc790\uadf9\uc801 \ub0c4\uc0c8\ub098\ub294 \ud22c\uba85\uc561\uccb4
\n?1-bromobutane[109-xxxxxx5-9](C4H9Br) FW:1xxxxxx7.0xxxxxx d:1.xxxxxx b.p:102\u2103 m.p:-112\u2103 \ubb3c\uc6a9\ud574\ub3c4:,\ubd88\uc6a9\uc131,\ud718\ubc1c\uc131 \uc5c6\uc74c, \uc6a9\ub9e4\uac00\uc6a9\uc131:\uac00\uc6a9\uc131(\uc54c\ucf54\uc62c,\uc5d0\ud14c\ub974),\ubb34\uc0c9\uc561\uccb4\uc774\uba70 \ub0c4\uc0c8\uac00 \uc5c6\ub2e4.<\/p>\n

?sodium bromide[7xxxxxx47-15-xxxxxx](NaBr): FW:102.90 d:xxxxxx.20xxxxxx at 25\u2103 b.p:1xxxxxx90 \u2103m.p: 747\u2103 \ubb3c\uc6a9\ud574\ub3c4:11xxxxxx% at 50\u2103, \uc6a9\ub9e4\uac00\uc6a9\uc131:\uc57d\uc6a9\ud574\uc131(\uc54c\ucf54\uc62c), \ud770\uc0c9\uace0\uccb4\ub85c \ud761\uc2b5\uc131\uc774 \uc788\uace0 \ub0c4\uc0c8\uac00 \uc5c6\ub2e4.
\n?sulfuric acid[7xxxxxxxxxxxx4-xxxxxxx-9](H2SO4): FW:9xxxxxx.07 d:1.xxxxxx4 b.p:xxxxxxxxxxxx0 \u2103 m.p:10 \u2103 \ubb3c\uc6a9\ud574\ub3c4:\ubc18\uc751\ud568, \uc6a9\ub9e4\uac00\uc6a9\uc131\u2026(\uc0dd\ub7b5) :\ubd84\ud574(\uc54c\ucf54\uc62c), \ud22c\uba85\ud55c \uc561\uccb4,\ud761\uc2b5\uc131\uc774 \uc788\ub2e4. \uac15\uc0b0\uc774\ub2e4.<\/p>\n

\n?sodium hydrogen sulfite[7xxxxxxxxxxxx1-90-5](NaHSOxxxxxx): FW:104 d:1.xxxxxx5 at 1xxxxxx\u2103 \ubb3c\uc6a9\ud574\ub3c4:\uac00\uc6a9\uc131, Br2 \uc81c\uac70\uc2dc \uc4f0\uc778\ub2e4.<\/p>\n

?silver nitrate[77xxxxxx1-xxxxxxxxxxxx-xxxxxx](AgNOxxxxxx): FW:1xxxxxx9.xxxxxx7 d:4.xxxxxx52 at 19\u2103 m.p:212 \u2103 \ubb3c\uc6a9\ud574\ub3c4:122% at 0\u2103, \uc6a9\ub9e4\uac00\uc6a9\uc131:\uac00\uc6a9\uc131(\uc5d0\ud14c\ub974,\uae00\ub9ac\uc138\ub864), \ub9e4\uc6b0 \uc57d\ud55c \uc6a9\ud574\uc131(\uc54c\ucf54\uc62c,\uc544\uc138\ud1a4),\ud22c\uba85 \uace0\uccb4\ub85c \ud761\uc2b5\uc131 \uc788\uace0 \ube5b\uacfc \uacf5\uae30 \ub178\ucd9c\uc2dc \ubcc0\uc0c9.<\/p>\n

\n\ubd84\uc561\uae54\ub54c\uae30,\ube44\ucee4,\ub0c9\uac01\uad00,test tube,\ud53c\ud3ab,\uc628\ub3c4\uacc4,\uad50\ubc18\uae30,\uad7d\uc740\uc720\ub9ac\uad00,\uba54\uc2a4\uc2e4\ub9b0\ub354,100,50,25ml\ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c,50ml\uc0bc\uac01\ud50c\ub77c\uc2a4\ud06c,filter flask,<\/p>\n

.<\/p>\n

\uadf8\ub9bc1.reflux\uc7a5\uce58 \uadf8\ub9bc2.\ub2e8\uc21c\uc99d\ub958\uc7a5\uce58 \uadf8\ub9bcxxxxxx.\ubd84\ubcc4\uc99d\ub958\uc7a5\uce58
\nMethod & Procedure
\n\uc2e4\ud5d81
\n100ml \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\ud06c\uc2a4\uc5d0 NaBr 1xxxxxxg\uacfc \ubb3c 1xxxxxx.5ml\uacfc 1-butanol 9ml\uc744 \ub123\ub294\ub2e4. \uba54\uc2a4\uc2e4\ub9b0\ub354\uc5d0 \ud669\uc0b0 10ml\uc744 \ubc1b\ub294\ub2e4. \ucc2c\ubb3c\uc774 \ub4e4\uc5b4\uc788\ub294 \ube44\ucee4\uc5d0 \uc2dc\ub8cc\uac00 \ub2f4\uae34 \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c\ub97c \ub123\uace0, \ub9c8\uadf8\ub124\ud2f1\ubc14\ub97c \ub123\uc5b4 stir \ud558\uba74\uc11c \ucc9c\ucc9c\ud788 \ud669\uc0b0 10ml\uc744 \uac00\ud55c\ub2e4. \uadf8\ub9bc1\uacfc \uac19\uc774 \uc7a5\uce58\ud558\uace0 xxxxxx0~90\ubd84\uac04 reflux \ud55c\ub2e4. \uadf8\ub9bc2\uc640 \uac19\uc774 \ub2e8\uc21c\uc99d\ub958\uc7a5\uce58\ub97c \uafb8\uba70 \uc628\ub3c4\ub97c 110\u2103 \uc774\ud558\ub85c \uc720\uc9c0\ud558\uba70 \uc99d\ub958\uc2dc\ucf1c 50ml \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c\uc5d0 \uc99d\ub958\ubb3c\uc744 \ubc1b\ub294\ub2e4.\uc774\ub54c \uccab\ubc29\uc6b8\uc774 \ub5a8\uc5b4\uc9c4 \uc628\ub3c4\ub97c \uae30\ub85d\ud55c\ub2e4. \uc99d\ub958\uac00 \ub2e4 \ub418\uc5c8\uc73c\uba74 \uc99d\ub958\ubb3c\uc744 \ubd84\ubcc4\uae54\ub54c\uae30\uc5d0 \ub123\uace0 NaHNOxxxxxx \uc6a9\uc561 2~xxxxxxml \uac00\ud574 Br\uc744 \ud0c8\uc0c9\uc2dc\ud0a8\ub2e4. \uce35\uc774 \uc0dd\uae30\uba74 \uc544\ub798\uce35\uc744 50ml \uc0bc\uac01\ud50c\ub77c\uc2a4\ud06c\uc5d0 \ubc1b\ub294\ub2e4. \uc774\uac83\uc744 \ub2e4\uc2dc \ubd84\ubcc4\uae54\ub54c\uae30\uc5d0 \ub123\uace0 5ml \uc9c4\ud55c\ud669\uc0b0\uc744 \uac00\ud55c\ub4a4 \uce35\uc774 \uc0dd\uae30\uba74 \uc544\ub798\uce35\uc740 \ubc84\ub9ac\uace0 \uc704\uce35\uc744 \uc0bc\uac01\ud50c\ub77c\uc2a4\ud06c\uc5d0 \ubc1b\uc544 \ub0b8\ub2e4. \uc5ec\uae30\uc5d0 MgSO4\ub97c \uac00\ud558\uace0 filter flask\ub97c \uc774\uc6a9\ud574 \ubb34\uac8c\ub97c \uc7b0 50ml \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c\ub85c \uc5ec\uacfc \ud55c\ub2e4. 50ml \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c\uc758 \ubb34\uac8c\ub97c \uc7ac\uc5b4 \uc0dd\uc131\ubb3c\uc758 \ubb34\uac8c\ub97c \uc54c\uace0 \uc218\ub4dd\ub960\uc744 \uacc4\uc0b0\ud55c\ub2e4. \uadf8\ub9ac\uace0 50ml \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c\ub97c \uadf8\ub9bcxxxxxx\uacfc \uac19\uc774 \ubd84\ubcc4\uc99d\ub958\uc7a5\uce58\uc5d0 \uc5f0\uacb0\ud558\uace0, \uc7ac\uc99d\ub958 \ud55c\ub2e4. \uc774\ub54c\ub294 \uc628\ub3c4\ub97c 100~104\u2103\ub85c \uc720\uc9c0\ud558\uba70 \ubb34\uac8c\ub97c \uc7b0 25ml \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c\uc5d0 \uc99d\ub958\uc561\uc744 \ubc1b\ub294\ub2e4. \uadf8\ub9ac\uace0 \uccab\ubc29\uc6b8\uc774 \ub5a8\uc5b4\uc9c4 \uc628\ub3c4\ub97c \uae30\ub85d\ud55c\ub2e4. \uc99d\ub958\uac00 \ub2e4 \ub418\uc5c8\uc73c\uba74 25ml \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c\uc758 \ubb34\uac8c\ub97c \uc7ac\uc5b4 \uc0dd\uc131\ubb3c\uc758 \ubb34\uac8c\ub97c \uc54c\uace0 \uc218\ub4dd\ub960\uc744 \uacc4\uc0b0\ud55c\ub2e4.
\n\uc2e4\ud5d82
\n\u2460\uc0dd\uc131\ubb3c 1~2\ubc29\uc6b8 \uc815\ub3c4\ub97c test tube\uc5d0 \ub123\uace0 \ubb34\uc0c9\uc758 AgNOxxxxxx\ub97c \ub5a8\uc5b4\ub728\ub9b0\ud6c4 \ubc18\uc751\uc744 \uad00\ucc30\ud55c\ub2e4.
\n\u2461\uc0dd\uc131\ubb3c 1~2\ubc29\uc6b8 \uc815\ub3c4\ub97c test tube\uc5d0 \ub123\uace0 \uc5f0\ud55c \ub178\ub780\uc0c9\uc758 NaI\ub97c \ub5a8\uc5b4\ub728\ub9b0\ud6c4 \ubc18\uc751\uc744 \uad00\ucc30\ud55c\ub2e4.
\nObservation
\n\uc2e4\ud5d81.
\n\uccab\ubc29\uc6b8\uc774 \ub5a8\uc5b4\uc9c4 \uc628\ub3c4: \uccab \ubc88\uc9f8 \ub2e8\uc21c\uc99d\ub958 xxxxxxxxxxxx\u2103
\n\ub450 \ubc88\uc9f8 \ubd84\ubcc4\uc99d\ub958 xxxxxx2\u2103
\n\ub2e8\uc21c\uc99d\ub958-50ml receiver flask: \ube48 \ubb34\uac8c=xxxxxxxxxxxx.9xxxxxx7g
\n\uc0dd\uc131\ubb3c \ubc1b\uc740 \ud6c4=44.xxxxxxxxxxxx0g
\n\uc0dd\uc131\ubb3c\uc758 \ubb34\uac8c=10.xxxxxx4xxxxxxg
\n\ubd84\ubcc4\uc99d\ub958-25ml receiver flask: \ube48 \ubb34\uac8c=xxxxxx0.9xxxxxx2g
\n\uc0dd\uc131\ubb3c \ubc1b\uc740 \ud6c4=40.xxxxxx74g
\n\uc0dd\uc131\ubb3c\uc758 \ubb34\uac8c=9.712g
\n\uc2e4\ud5d82.
\n\uc0dd\uc131\ubb3c\uc5d0 \ubb34\uc0c9\uc758 AgNOxxxxxx\ub97c \ub5a8\uc5b4\ub728\ub838\uc744\ub54c(Sn1\ubc18\uc751) \uc0c9\uae54\ubcc0\ud654 : \ubb34\uc0c9->\ud558\uc580\uc0c9 \ubd88\uc6a9\uc131\uc5fc
\n\uc0dd\uc131\ubb3c\uc5d0 \uc5f0\ud55c \ub178\ub780\uc0c9\uc758 NaI\ub97c \ub5a8\uc5b4\ub728\ub838\uc744\ub54c(Sn2\ubc18\uc751) \uc0c9\uae54\ubcc0\ud654 : \ubb34\uc0c9->\ub178\ub780\uc0c9 \ubd88\uc6a9\uc131\uc5fc
\nResults
\n&
\nDiscussion<\/p>\n

\uc2e4\ud5d81.
\n\ub2e8\uc21c\uc99d\ub958-50ml receiver flask:
\n\uc218\uc728=
\n\ubd84\ubcc4\uc99d\ub958-25ml receiver flask:
\n\uc218\uc728=
\n\uc2e4\ud5d82.
\n\uc0dd\uc131\ubb3c\uc5d0 AgNOxxxxxx\uac00\ud55c \ud6c4 \uc0dd\uae34 \ud558\uc580\uc0c9\ubd88\uc6a9\uc131\uc5fc=AgBr
\n\uc0dd\uc131\ubb3c\uc5d0 NaI\uac00\ud55c \ud6c4 \uc0dd\uae34 \ub178\ub780\uc0c9\ubd88\uc6a9\uc131\uc5fc=NaBr<\/p>\n

\uc774\ubc88 \uc2e4\ud5d8\uc740 Sn2 \ubc18\uc751\uc744 \ud1b5\ud558\uc5ec 1-butanol\uc744 1-bromobutane\uc73c\ub85c \ub9cc\ub4dc\ub294 \uc2e4\ud5d8\uc774\uc5c8\ub2e4. \uadf8\ub9ac\uace0 \uc9c8\uc0b0\uc740\uacfc \uc694\uc624\ub4dc\ud654 \ub098\ud2b8\ub968 \uc2e4\ud5d8\uc744 \ud1b5\ud558\uc5ec \uc0dd\uc131\ubb3c\uc744 \ud655\uc778\ud558\uc600\ub2e4.
\n\uc6b0\uc120 \uce58\ud658\ubc18\uc751\uc5d0 \ub300\ud558\uc5ec \uc54c\uc544\ubcf4\uba74 Sn1\uacfc Sn2\uac00 \uc788\ub2e4.
\nSn1\ubc18\uc751\uc740 \uce5c\ud575\uc131 \uce58\ud658 \uc77c\ubd84\uc790 2\ub2e8\uacc4\ubc18\uc751\uc774\ub2e4. \uccab\ub2e8\uacc4\uc5d0\uc11c \uc774\ud0c8\uae30\uc778 \uc74c\uc758 \ud560\ub85c\uc820\ud654 \uc774\uc628\uc774 \uacb0\ud569\uc804\uc790\uc30d\uacfc \ud568\uaed8 \ub5a8\uc5b4\uc838 \ub098\uac00\uace0, \uce74\ub974\ubcf4 \uc591\uc774\uc628 \uc911\uac04\uccb4\ub97c \uc0dd\uc131\ud55c\ub2e4. \uadf8\ub9ac\uace0 \ub450 \ubc88\uc9f8 \ub2e8\uacc4\uc5d0\uc11c \ube44\uacb0\ud569\uc804\uc790\uc30d\uc744 \uac00\uc9c4 \uce5c\ud575\uccb4\ub294 \uce74\ub974\ubcf4 \uc591\uc774\uc628\uacfc \uacb0\ud569\ud55c\ub2e4. \uc774\ub54c \ub450 \ubc88\uc9f8 \ub2e8\uacc4\uc5d0\uc11c \uce5c\ud575\uccb4\uac00 \uc5b4\ub290 \ucabd\uc73c\ub85c\ub3c4 \uacf5\uaca9\ud560\uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uad11\ud559\uc801\uc73c\ub85c \ube44\ud65c\uc131\uc778 \ub77c\uc138\ubbf8 \ud63c\ud569\ubb3c\uc744 \ud615\uc131\ud55c\ub2e4. \uadf8\ub9ac\uace0 sn1\ubc18\uc751\uc5d0\uc11c\ub294 \uce74\ub974\ubcf4 \uc591\uc774\uc628\uc774 \uc0dd\uc131\ub418\ub294 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uac00 \uc18d\ub3c4 \uacb0\uc815 \ub2e8\uacc4\uc774\ubbc0\ub85c \ubc18\uc751\uc18d\ub3c4\ub294 \ud560\ub85c\uc820\ud654 \uc54c\ud0ac\uc758 \ub18d\ub3c4\uc5d0\ub9cc \uc758\uc874\ud55c\ub2e4(Rate=K[RX]).
\nSn2 \ubc18\uc751\uc740 \uce5c\ud575\uc131 \uce58\ud658 2\ubd84\uc790 \ud55c\ub2e8\uacc4\ubc18\uc751\uc774\ub2e4. \uce5c\ud575\uccb4\uac00 \uc774\ud0c8\uae30\uc758 \ubc18\ub300\ud3b8\uc73c\ub85c\ubd80\ud130 \ud0c4\uc18c\ub97c \uacf5\uaca9\ud558\uc5ec \uacb0\ud569\ud558\ub294\uac83\uacfc \ub3d9\uc2dc\uc5d0 \ud560\ub85c\uc820 \uc74c\uc774\uc628\uc774 \uc774\ud0c8\ud558\ub294 \ubc18\uc751\uc774\ub2e4. Sn1\ubc18\uc751\uacfc \ub2ec\ub9ac \uce74\ub974\ubcf4 \uc591\uc774\uc628 \uc911\uac04\uccb4\uac00 \uc5c6\uace0, \uce5c\ud575\uccb4\uc640 \ud560\ub85c\uc820\ud654 \uc74c\uc774\uc628 \ub458\ub2e4 \ubd99\uc5b4 \uc788\ub294 \uc804\uc774\uc0c1\ud0dc\uac00 \uc874\uc7ac\ud55c\ub2e4. \uadf8\ub9ac\uace0 \uc774\ubc18\uc751\uc5d0\uc11c \uc785\uccb4\ud654\ud559\uc744 \ubcf4\uba74 \uce5c\ud575\uccb4\uac00 \uc774\ud0c8\ud558\ub294 \ud560\ub85c\uc820\ud654\ubb3c\uc758 \uacbd\ub85c\ub97c \ubc29\ud574\ud558\uc9c0 \uc54a\ub3c4\ub85d \ubc30\ud6c4\uc5d0\uc11c \uacf5\uaca9\ud55c\ub2e4. \ub9cc\uc57d \ud560\ub85c\uc820\ud654 \uc54c\ud0ac\uc774 \uad11\ud559\uc801\uc73c\ub85c \ud65c\uc131\uc774\uba74 Sn2 \ubc18\uc751\uc2dc \uad11\ud559\ud65c\uc131\ub3c4\ub97c \uadf8\ub300\ub85c \ubcf4\uc874\ud558\uc9c0\ub9cc \ubc30\uc5f4\uc774 \ubc18\uc804\ub41c\ub2e4. Sn2\uc758 \ubc18\uc751\uc18d\ub3c4\ub294 \ub450\ubc18\uc751\ubb3c\uc774 \uad00\uc5ec\ud55c 1\ub2e8\uacc4\uacfc\uc815\uc774\ubbc0\ub85c \ud560\ub85c\uc820\ud654\uc54c\ud0ac\uacfc \uce5c\ud575\uccb4\uc758 \ub450 \ub18d\ub3c4\uc5d0 \uc758\uc874\ud55c\ub2e4(Rate=K[RX][Nu-]).
\n\uce58\ud658\ubc18\uc751\uc5d0\uc11c \uc774\ud0c8\uae30\uc758 \ubc18\uc751\uc131\uc744 \uc0b4\ud3b4\ubcf4\uba74 F-
\n\uce58\ud658\ubc18\uc751\uacfc \uc81c\uac70\ubc18\uc751\uc740 \uacbd\uc7c1\uc801\uc73c\ub85c \uc77c\uc5b4\ub09c\ub2e4.
\n\uccab \ubc88\uc9f8\ub85c \ud560\ub85c\uc820\ud654 \uc54c\ud0ac\uc758 \uad6c\uc870\uac00 \uc785\uccb4\uc801\uc73c\ub85c \ubcf5\uc7a1\ud558\uba74(xxxxxx\ucc28) \uc785\uccb4\uc7a5\uc560\ub97c \uc77c\uc73c\ud0a4\uae30 \ub54c\ubb38\uc5d0 Sn2 \ubcf4\ub2e4\ub294 E2\ubc18\uc751\uc774 \uc6b0\uc138\ud558\uac8c \uc77c\uc5b4\ub09c\ub2e4.
\n\ub450 \ubc88\uc9f8\ub85c \uc5fc\uae30 \uadf8\uc790\uccb4\uac00 \uc785\uccb4\uc7a5\uc560\uac00 \ud06c\ub2e4\uba74 1\ucc28 \ud560\ub85c\uc820\ud654 \uc54c\ud0ac\uc774\ub77c\ub3c4 \uc81c\uac70\ubc18\uc751\uc774 \uc77c\uc5b4\ub09c\ub2e4.
\n\uc138 \ubc88\uc9f8\ub85c nucleophile\uc774 \uac15\uc5fc\uae30\ub77c\uba74 \uc81c\uac70\ubc18\uc751\uc774 \uce58\ud658\ubc18\uc751\ubcf4\ub2e4 \uc6b0\uc138\ud558\uac8c \uc77c\uc5b4\ub09c\ub2e4.
\n\uc774\ubc88\uc2e4\ud5d8\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf4\uba74 \ub465\uadfc\ubc14\ub2e5\ud50c\ub77c\uc2a4\ud06c\uc5d0 1-butanol\uacfc NaBr,\ubb3c\uc744 \ub123\uace0 \ud669\uc0b0\uc744 10ml\uc744 \ud55c\ubc88\uc5d0 \ub123\uc9c0 \uc54a\uace0 \uc628\ub3c4\ub97c \ub0ae\ucd98 \uc0c1\ud0dc\uc5d0\uc11c \uc870\uae08\uc529 \ub098\ub204\uc5b4 \uc8fc\uc5c8\ub2e4. \ucc28\uac11\uac8c \ud55c\uac83\uc740 \ubc1c\uc5f4\ubc18\uc751\uc774\uae30 \ub54c\ubb38\uc5d0 \uc628\ub3c4\ub97c \ub0ae\ucd94\uae30 \uc704\ud568\uc774\uace0, \ucc9c\ucc9c\ud788 \ub123\uc5b4\uc8fc\ub294 \uac83\uc740 \ubc18\uc751\uc774 \uaca9\ub82c\ud558\uac8c \uc77c\uc5b4\ub098\uae30 \ub54c\ubb38\uc774\ub2e4.
\n\uc5ec\uae30\uc11c \uc9c4\ud55c\ud669\uc0b0\uc744 \ub123\uc5b4\uc8fc\ub294 \uc774\uc720\ub294 \uccab \ubc88\uc9f8\ub85c \ubb3c\uc758 \ud65c\uc131\ud654\ub97c \uac10\uc18c\uc2dc\ud0a4\uace0 \uc624\ub978\ucabd\uc73c\ub85c \ud3c9\ud615\uc758 \uc704\uce58\ub97c \uc62e\uae30\ub294 \ud0c8\uc218\uc81c\uc758 \uc5ed\ud560\uc744 \ud558\uae30 \uc704\ud568\uc774\uace0, \ub450 \ubc88\uc9f8\ub85c oxonium ion\uc758 \ub18d\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0a4\ub294\ub370 H+\uc758 \uc81c\uacf5\uc6d0\uc73c\ub85c\uc11c \uc0ac\uc6a9\ub41c\ub2e4. \uadf8\ub7f0\ub370 \uc6b0\ub9ac\ub294 NaBr\uc744 \ub123\uc5b4 \uc8fc\uc5c8\uc73c\ubbc0\ub85c \uc774\uac83\uc744 HBr\ub85c \ub9cc\ub4e4\uc5b4 \uc8fc\uc5b4\uc57c \ud55c\ub2e4. \uc774\uac83\uc744 \uc5bb\uae30 \uc704\ud574 \uc6b0\ub9ac\ub294 \ud669\uc0b0\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774\ub2e4.
\n\uadf8 \ub2e4\uc74c\uacfc\uc815\uc73c\ub85c reflux\ub97c \ud558\uc600\ub2e4. \uc774\ub294 \ubc18\uc751\uc628\ub3c4\ub97c \ub192\uc5ec\uc11c \ubc18\uc751\uc18d\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0a4\uae30 \uc704\ud568\uc774\ub2e4.
\n\uc774\uacfc\uc815\uc5d0\uc11c \uc6b0\ub9ac\ub294 \ub450\uce35\uc73c\ub85c \ubd84\ub9ac\ub418\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc5c8\ub2e4. \uc717\uce35\uc740 \uac08\uc0c9\uc744 \ub744\uace0 \uc544\ub798\ub294 \ubb34\uc0c9\uc774\uc5c8\ub2e4. \uc774\uac83\uc740 \uc717\uce35\uc5d0\ub294 procudt\uac00\uc788\uace0, \uc544\ub798\uce35\uc5d0\ub294 \ubb3c\uce35\uc774\ub77c\uace0 \uc0dd\uac01\ud560\uc218 \uc788\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc544\ub798\uce35\uc744 \ubcf4\uba74 \ubb3c\uc758 \ubc00\ub3c4\uac00 1\uc774\uc9c0\ub9cc \ubc00\ub3c4\uac00 1.xxxxxx5\uc778 \ud669\uc0b0\uc744 \ub123\uc5b4 \ubc00\ub3c4\uac00 \ub192\uc544\uc84c\uace0, \uc704\uce35\uc740 1-bromobutane\uc758 \ubc00\ub3c4\uac00 1.xxxxxx\uc73c\ub85c \ud669\uc0b0\ubcf4\ub2e4 \ubc00\ub3c4\uac00 \ub0ae\uae30 \ub54c\ubb38\uc774\ub2e4.
\n\uadf8\ub9ac\uace0 \ub2e8\uc21c\uc99d\ub958\ub97c \ud558\uc600\ub294\ub370 \uc774\uacfc\uc815\uc5d0\uc11c \uc628\ub3c4\ub97c 110\u2103\ub97c \uc720\uc9c0\ud55c \uc774\uc720\ub294 butanol\uc758 bp\uac00 117\u2103\uc774\ubbc0\ub85c \uc6b0\ub9ac\uac00 \uc6d0\ud558\ub294 product\uc640 \ud568\uaed8 \uc99d\ub958\ub418\uc9c0 \ubabb\ud558\uac8c \ud558\uae30 \uc704\ud568\uc774\ub2e4. \uc774\ub54c \uccab\ubc29\uc6b8\uc774 \ub5a8\uc5b4\uc9c0\ub294 \uc628\ub3c4\ub294 xxxxxxxxxxxx\u2103\ub85c \ub9e4\uc6b0 \ub0ae\uc558\ub2e4. product\uc758 bp\uac00 102\u2103\uc5d0 \ube44\ud574 \uc774\uac83\uc740 \ub9e4\uc6b0 \ub0ae\uc740 \uc628\ub3c4\uc784\uc744 \ubcfc\uc218 \uc788\ub2e4. \uc774\ub807\uac8c \uc624\ucc28\uac00 \uc0dd\uae34\uc774\uc720\ub294 \uc628\ub3c4\uacc4\uac00 \uc81c\ub300\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc778\uac83 \uac19\ub2e4.
\n\uadf8\ub2e4\uc74c\ub2e8\uacc4\uc5d0 NaHNOxxxxxx \uc6a9\uc561 2~xxxxxxml \uac00\ud574 Br\uc744 \ud0c8\uc0c9\uc2dc\ucf1c \uce35\ubd84\ub9ac\ud558\uc600\ub2e4.. \uc774\ub294 product\uac00 \ub418\uc9c0 \uc54a\uace0 \ub0a8\uc544\uc788\ub294 Br\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud568\uc774\ub2e4.\uadf8\ub9ac\uace0 \ub610 \ud55c\ubc88 \uc9c4\ud55c\ud669\uc0b0\uc744 \ucca8\uac00\ud558\uc5ec \uce35\ubd84\ub9ac\ub97c \uc2dc\ucf1c product\uac00 \uc788\ub294 \uc544\ub798\uce35\ub9cc \ubc1b\uc544\ub0c8\ub2e4. \uc774\ub54c \uc9c4\ud55c \ud669\uc0b0\uc744 \ucca8\uac00\ud55c\uc774\uc720\ub294 \uc774\ubc18\uc751\uc5d0\uc11c \ubd80\uc0dd\uc131\ubb3c\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574\uc11c \uc774\ub2e4.
\n\uc7a0\uae50 \ubd80\ubc18\uc751\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf4\uba74 \uc544\ub798\uc640 \uac19\ub2e4.
\n\ud669\uc0b0\uc218\uace0\uc5d0\uc2a4\ud130\uac00 \uc54c\ucf5c\uacfc Sn2 \ubc18\uc751\uc744 \ud558\uc5ec \ub2e4\uc774\uc54c\ud0ac\uc5d0\ud130\ub97c \uc0dd\uc131\ud55c\ub2e4.
\nHSO4- + ROH2+ ->ROSOxxxxxxH + H2O (ROSOxxxxxxH:\uc218\uc6a9\uc131,\ube44\ud718\ubc1c\uc131)
\nROH + ROSOxxxxxxH ->ROR + H2SO4 (ROR:\ubd88\uc6a9\uc131,\ube44\ud718\ubc1c\uc131)
\n\uac00\uc5f4\uacfc\uc815\uc5d0\uc11c \uc81c\uac70\ubc18\uc751\uc774 \uc77c\uc5b4\ub098 \uc54c\ucf04\uc744 \ub9cc\ub4e0\ub2e4.
\nRCH2CH2OSOxxxxxxH ->RCH=CH2 + H2SO4
\n\ud669\uc0b0\uc744 \uc774\uc6a9\ud55c \ubd80\uc0dd\uc131\ubb3c\uc758 \uc81c\uac70\ubc18\uc751\uc744 \uc0b4\ud3b4\ubcf4\uba74 \uc544\ub798\uc640 \uac19\ub2e4.
\nROR + H2SO4\u3000?\uff1eR2OH + HSO4-
\nRCH=CH2 + H2SO4 ->RCHxxxxxxCHOSOxxxxxxH
\n\uadf8\ub9ac\uace0 MgSO4 \ub97c \ub123\uace0 \uc5ec\uacfc\ub97c \ud558\uc5ec \ubb3c\uc744 \uc81c\uac70\ud558\uc600\ub2e4.
\n\uc5ec\uae30\uae4c\uc9c0 \uacfc\uc815\uc744 \uac70\uccd0\uc11c \uc5bb\uc5b4\uc9c4 \uc0dd\uc131\ubb3c\uc758 \uc218\uc728\uc740 7xxxxxx.99%\uac00 \ub098\uc654\ub2e4. \ud558\uc9c0\ub9cc \uc5ec\uae30\uc5d0 \ub0a8\uc544\uc788\uc744\uc9c0 \ubaa8\ub974\ub294 \uc774\ubb3c\uc9c8\ub4e4\uc744 \uc81c\uac70\ud558\uace0 \uc21c\uc218\ud55c product\ub9cc\uc744 \uc5bb\uae30\uc704\ud558\uc5ec \ubd84\ubcc4\uc99d\ub958\ub97c \ud558\uc600\ub2e4. \ubd84\ubcc4\uc99d\ub958\ub294 \ub2e8\uc21c\uc99d\ub958\uc7a5\uce58\uc5d0 vigreux column\uc744 \uaf42\uc544\uc900 \uac83\uc778\ub370 \uc774\uac83\uc740 \ub3cc\uae30\uac00 \uc788\uc5b4 \ub3cc\uae30\uc758 \uc218\ub9cc\ud07c \ub2e8\uc21c\uc99d\ub958\ub97c \ubc18\ubcf5\ud558\uc5ec \ubd84\ubcc4\uc99d\ub958\ub97c \ud55c\ub2e4.\uc774\ub54c \uccab\ubc29\uc6b8\uc774 \ub5a8\uc5b4\uc9c8\ub54c \uc628\ub3c4\ub294 xxxxxx2\u2103\ub85c \ub0ae\uac8c \ub098\uc654\ub2e4. \uc774\uac83 \uc5ed\uc2dc \uc628\ub3c4\uacc4\uac00 \uc798\ubabb\ub418\uc5b4\uc11c \uadf8\ub7f0\uac83 \uac19\ub2e4. \ubd84\ubcc4\uc99d\ub958 \ud6c4 \uc218\uc728\uc740 72.0xxxxxx%\uac00 \ub098\uc654\ub2e4. \uc57d\uac04\uc758 \uc624\ucc28\uac00 \ub09c \uc774\uc720\ub294 1-butanol\uc774 \ud718\ubc1c\uc131\uc73c\ub85c \ub0a0\uc544\uac14\uc744\uc218 \uc788\uace0, \ubc18\uc751\uc774 \uc644\uc804\ud788 \uc9c4\ud589\ub418\uc9c0 \uc54a\uc558\uac70\ub098, \ub2e8\uc21c\uc99d\ub958\uc2dc 1-bromobutane\uc774 \uc644\uc804\ud788 \uc99d\ub958\ub418\uc9c0 \ubabb\ud558\uc600\uc744\uc218\ub3c4 \uc788\ub2e4.\uadf8\ub9ac\uace0 \uac00\uc7a5\ud070\uc774\uc720\ub294 \ubd80\uc0dd\uc131\ubb3c\ub85c \uc778\ud558\uc5ec product\uc758 \uc591\uc774 \uc904\uc5b4\ub4e4\uc5c8\uae30 \ub54c\ubb38\uc774\ub2e4.
\n\ub450 \ubc88\uc9f8\ub85c AgNOxxxxxx\uc640 NaI\ub97c \ud1b5\ud574 \uc0dd\uc131\ubb3c\uc744 \ud655\uc778\ud558\uc600\ub2e4. \uadf8 \uacb0\uacfc\ub85c \ub450 \uac1c \ubaa8\ub450\uc5d0\uc11c \ubfcc\uc607\uac8c \ubd88\uc6a9\uc131 \uc5fc\uc744 \uc0dd\uc131\ud558\uc600\ub2e4. AgNOxxxxxx\ub294 \ud770\uc0c9 AgBr\uc744 \uc0dd\uc131\ud558\uc600\uace0 NaI\uc5d0\uc11c\ub294 \ub178\ub780\uc0c9 NaBr\uc744 \uc0dd\uc131\ud558\uc600\ub2e4. \uc774\uac83\uc73c\ub85c 1-bromobutane\uc744 \ud655\uc778\ud560\uc218 \uc788\uc5c8\ub2e4.
\n\uc774\ubc88\uc2e4\ud5d8\uc5d0\uc11c\ub294 \uccab \ubc88\uc9f8 \ub2e8\uc21c\uc99d\ub958\ud6c4 \uc11e\uc778\ud615\ud0dc\uc758 crude\ud55c \uac83\uacfc, \ubd84\ubcc4\uc99d\ub958\ud6c4 \uc644\uc804\ud55c \uc0dd\uc131\ubb3c\uc778 1-bromobutane\uc758 proton NMR\uc744 \ucc0d\uc5c8\ub2e4.
\n\uc21c\uc218\ud55c\uac83\uacfc crude\ud55c \uac83\uc5d0\uc11c integral\uc774 \ucc28\uc774\uac00 \ub0ac\ub2e4. xxxxxx.0->xxxxxx.5, 2.054->2.xxxxxxxxxxxx0, 2.059->2.2xxxxxx7 \uc774\uac83\uc73c\ub85c \ubcf4\uc544 \ubb54\uac00 \uc11e\uc5ec\uc788\ub2e4\ub294 \uac83\uc744 \uc54c\uc218 \uc788\uc5c8\ub2e4. \ub610\ud55c crude\ud55c \uac83\uc5d0\uc11c \uc21c\uc21c\ud55c\uac83\uc5d0\uc11c \ub098\ud0c0\ub098\uc9c0 \uc54a\ub294 xxxxxx.xxxxxxppm\uc5d0\uc11c \ud53c\ud06c\ub97c \ubcf4\uc774\ub294 \uac83\uc73c\ub85c \ubcf4\uc544 \uc5ec\uae30\uc5d0 OH\uc774\uac00 \uc788\uc74c\uc744 \ud655\uc778\ud558\uc600\uace0, \ub530\ub77c\uc11c 1-butanol\uc774 \uc11e\uc5ec \uc788\uc74c\uc744 \uc54c\uc218 \uc788\uc5c8\ub2e4. \uadf8\ub9ac\uace0 crude \ud55c\uac83\uc5d0\uc11c \uc791\uc740\ud53c\ud06c\ub4e4\uc774 \ub098\ud0c0\ub0a8\uc744 \ubcfc\uc218 \uc788\ub294\ub370 \uc774\uac83\uc740 100% Sn2\uac00 \uc77c\uc5b4\ub098\uc9c0 \uc54a\uace0 E2,Sn1 \ubc18\uc751\uc774 \uc77c\uc5b4\ub098 \ubd80\ubc18\uc751 \uc0b0\ubb3c\uc774 \ub9cc\ub4e4\uc5b4 \uc84c\ub2e4\ub294 \uac83\uc744 \ub9d0\ud55c\ub2e4.
\nRemark<\/p>\n

\n \ub808\ud3ec\ud2b8 \ub2e4\uc6b4\ub85c\ub4dc: [\uc790\uc5f0\uacfc\ud559]\uc720\uae30\ud654\ud559\uc2e4\ud5d8 – \ubb3c\uc9c8\uc758 \ud569\uc131; \uce58\ud658\ubc18\uc751[SN2\ubc18\uc751](2).hwp<\/span>   [size : 177 Kbyte]<\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

[\uc790\uc5f0\uacfc\ud559]\uc720\uae30\ud654\ud559\uc2e4\ud5d8 – \ubb3c\uc9c8\uc758 \ud569\uc131; \uce58\ud658\ubc18\uc751[SN2\ubc18\uc751]\ud654\ud559\uc2e4\ud5d8\uacb0\uacfc \ub808\ud3ec\ud2b8 \ub2e4\uc6b4\ub85c\ub4dc: [\uc790\uc5f0\uacfc\ud559]\uc720\uae30\ud654\ud559\uc2e4\ud5d8 – \ubb3c\uc9c8\uc758 \ud569\uc131; \uce58\ud658\ubc18\uc751[SN2\ubc18\uc751](2).hwp   [size : 177 Kbyte] REPORT SHEET Title of Experiment\ubb3c\uc9c8\uc758 \ud569\uc1313: \uce58\ud658\ubc18\uc751DateExp #9Lit. & Ref. Philip S.Bailey, Jr.Christina A.Bailey,\uc720\uae30\ud654\ud559 \uc81c6\ud310,\ub179\ubb38\ub2f9,2002,p223~240 Fransis A.Carey, \uc720\uae30\ud654\ud559 \uc81c3\ud310, \uc790\uc720\uc544\uce74\ub370\ubbf8,1997,p359~395 \ud5c8\ud0dc\uc131\uc678,\uc720\uae30\ud654\ud559\uc2e4\ud5d8,\ub179\ubb38\ub2f9,2003,p60~66 \uc591\uc131\uc6a9 \uc6783,\uc720\uae30\ud654\ud559\uc2e4\ud5d8,\ub3c4\uc11c\ucd9c\ud310 \ub300\uc6c5,1992,p181~185Scheme Rgts. & Apparatus `Reagents` 1-butanol[71-36-3](CH3CH2CH2CH2OH): FW:74.12 d:0.8098 b.p:117 \u2103 m.p:-89 \u2103 \ubb3c\uc6a9\ud574\ub3c4:63.2g\/l ,\ud718\ubc1c\uc131 100%, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/236"}],"collection":[{"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=236"}],"version-history":[{"count":1,"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/236\/revisions"}],"predecessor-version":[{"id":237,"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/236\/revisions\/237"}],"wp:attachment":[{"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=236"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/testpie.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}