KINETICS OF THIOPHOSGENE SOLVOLYSIS IN ALIPHATIC-ALCOHOLS

被引：0
作者：
ORLOV, SI
SIDELKOVSKII, AL
MARGOLIN, LN
VASILEV, AF
VARNEK, AA
机构：
[1] DI MENDELEEV CHEM ENGN INST,MOSCOW 125190,USSR
[2] ALL UNION PLANT PROTECTING CHEM RES INST,MOSCOW 109088,USSR
来源：
ORGANIC REACTIVITY | 1990年 / 27卷 / 3-4期
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D O I：
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中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Kinetics of thiophosgene solvolysis in ROH alcohols (R = Me, Et, Pr, i-Pr, i-Bu, s-Bu, cyc-Hex) in the range of 4 - 62-degrees-C has been investigated. Thiophosgene reacts by a factor 10(3)-10(4) slower than its oxygen analog. The effect of a substituent structure in alcohol is described by one parameter Taft's equation using the E(s) constants for RCH2-series, delta = 2.67. In the correlation analysis, where E(s) and temperature were used as parameters, a ratio was obtained in accordance with which the isokinetic temperature equals infinity.
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页码：141 / 151
页数：11
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