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| Type |
Poster Presentation |
| Area |
물리화학 |
| Room No. |
포스터발표장 |
| Time |
4월 20일 (목요일) 11:00~12:30 |
| Code |
PHYS.P-30 |
| Subject |
Kinetic Studies of 4-Phenylbenzenesulfonyl Chloride |
| Authors |
고한중
전주교육대학교 과학교육과, Korea |
| Abstract |
Solvolyses with the reaction center being the sulfur of 4-phenylbenzenesulfonyl chloride was studied under solvolytic conditions and the extended Grunwald-Winstein equation was applied. The thirty five kinds of solvents gave a reasonable extended Grunwald-Winstein plot with a correlation coefficient of 0.940. The sensitivity values (l = 0.60 and m = 0.47) of 1 were smaller than those obtained for benzenesulfonyl chloride (l = 1.10 and m = 0.61) proposed to undergo dissociative SN2 mechanism. These l and m values for the solvolyses of 4-phenylbenzenesulfonyl chloride can be considered to support a SN2 pathway with some ionization reaction. The activation parameters were determined and they are also in line with values expected for a bimolecular reaction.
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| E-mail |
hankoh@jnue.kr |
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119th General Meeting of the KCS