神马作文网英语翻译Abstract:Thiolysis of a variety of 1,2-epoxides in water
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英语翻译
Abstract:Thiolysis of a variety of 1,2-epoxides in water at
30 °C and pH 7.0 is strongly accelerated by ZnCl2 (10 mol
%) except when amino- and carboxythiophenol are used.The
aqueous medium and the catalyst were recovered and reused
in various runs without affecting the efficiency of the process.
Introduction
The â-hydroxysulfide unit is present in compounds of
biological and pharmacological interest1 and is a versatile
moiety for synthesizing allylic alcohols,benzoxathiepines,
benzotiazepines,R-thioketones,R-substituted
R,â-unsaturated enones,and â-hydroxysulfoxides used
in the synthesis of naturally occurring compounds.
The easiest access to â-hydroxysulfides is the thiolysis
of 1,2-epoxides that is usually carried out in organic
solvents (THF,CH2Cl2,MeOH,MeCN,or PhH) by using
thiols under basic conditions8 or in the presence of
promotors and/or catalysts
Abstract:Thiolysis of a variety of 1,2-epoxides in water at
30 °C and pH 7.0 is strongly accelerated by ZnCl2 (10 mol
%) except when amino- and carboxythiophenol are used.The
aqueous medium and the catalyst were recovered and reused
in various runs without affecting the efficiency of the process.
Introduction
The â-hydroxysulfide unit is present in compounds of
biological and pharmacological interest1 and is a versatile
moiety for synthesizing allylic alcohols,benzoxathiepines,
benzotiazepines,R-thioketones,R-substituted
R,â-unsaturated enones,and â-hydroxysulfoxides used
in the synthesis of naturally occurring compounds.
The easiest access to â-hydroxysulfides is the thiolysis
of 1,2-epoxides that is usually carried out in organic
solvents (THF,CH2Cl2,MeOH,MeCN,or PhH) by using
thiols under basic conditions8 or in the presence of
promotors and/or catalysts
摘要：一1,2环氧化物水在各种Thiolysis
30 ° C和pH值7.0的强烈加速氯化锌（10摩尔
％）除非氨基酸和carboxythiophenol使用.该
水相介质及催化剂的回收和再利用
在各种运行而不会影响该过程的效率.
介绍
该A - hydroxysulfide单位目前的化合物
生物及药理interest1,是通用
基团合成烯丙醇,benzoxathiepines,
benzotiazepines,的R - thioketones,研究取代
R是不饱和enones,和A - hydroxysulfoxides使用
在天然化合物的合成.
最简单的访问,hydroxysulfides是thiolysis
1,2,也就是通常进行了环氧有机
溶剂（四氢呋喃,二氯甲烷,甲醇,乙腈,或心理健康热线）通过使用
硫醇在碱性conditions8或存在的
助剂和/或催化剂
30 ° C和pH值7.0的强烈加速氯化锌（10摩尔
％）除非氨基酸和carboxythiophenol使用.该
水相介质及催化剂的回收和再利用
在各种运行而不会影响该过程的效率.
介绍
该A - hydroxysulfide单位目前的化合物
生物及药理interest1,是通用
基团合成烯丙醇,benzoxathiepines,
benzotiazepines,的R - thioketones,研究取代
R是不饱和enones,和A - hydroxysulfoxides使用
在天然化合物的合成.
最简单的访问,hydroxysulfides是thiolysis
1,2,也就是通常进行了环氧有机
溶剂（四氢呋喃,二氯甲烷,甲醇,乙腈,或心理健康热线）通过使用
硫醇在碱性conditions8或存在的
助剂和/或催化剂
英语翻译Abstract:Thiolysis of a variety of 1,2-epoxides in water
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