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1)  S-alkylation
S-烷基化
1.
A series of new double 2-alkylthio-3-benzyl-5-arylmethylidene-4H-imidazolin-4-ones were synthesized by S-alkylation of 2-thioxo-3-benzyl-5-arylmethylidene-4-imidazolidinones,which were obtained via tandem aza-Wittig reaction of vinyliminophosphoranes,carbon disufide and benzyl(amine.
用烯基膦亚胺与二硫化碳、苄胺的串联aza-W ittig反应制取2-硫代-3-苄基-5-芳基亚甲基-4-咪唑啉二酮(5),5经S-烷基化反应合成了双2-烷硫基-3-苄基-5-芳基亚甲基-4H-咪唑啉-4-酮衍生物(6a~6d)。
2.
The novel 2-alkylthio-3-(n-butyl)-5-phenylmethylidene-4H-imidazolin-4ones (2) were synthesized by S-alkylation reaction of 2-thio-3-(n-butyl)-5-phenylmethylidyne-4-imidazolidinone (1).
用2-硫代-3-正丁基-5-苯基亚甲基-4-咪唑啉二酮(1)的S-烷基化反应合成了新型2-烷硫基-3-正丁基-5-苯基亚甲基-4H-咪唑啉-4-酮衍生物(2)。
3.
Ten open chain analogues with nitrogen or carbon as central atom (1a-e, 2a-e) were synthesized through O-alkylation of trithanoiamme, pentaerythritol and 4-hydroxy-antipyrine and S-alkylation of 2-mercaptobenzimidazole and 2-mercaptobenzothiazole with pentaerythrityltetrabromide.
通过三乙醇胺、季戊四醇及4-羟基安替比林的O-烷基化和用季戊四溴对2-巯基苯并咪唑、2-巯基苯并噻唑的S-烷基化方法。
2)  alkyl sulfuric acid
S-烷基硫酸
3)  Chrome azurol's and Cetyl pyridinium bromide
铬天青S-溴化十六烷基吡啶
4)  isothiuronium salt
S烷基异硫脲盐
5)  S alkyldiphenylthiocabazone
S-烷基双硫腙
6)  s-Alkylisothiouronium
S-烷基异硫脲盐
补充资料:C12-20-碳氢的化合物催化烷基化副产物
CAS:68919-17-5
中文名称:C12-20-碳氢的化合物催化烷基化副产物
英文名称:Hydrocarbons, C12-20-catalytic alkylation by-products
Heavy alkylate hydrocarbons
hydrocarbons, c12-20, catalytic alkylation by-products
alkylated aromatic petroleum oil
alkylatedaromaticpetroleumoil
Hydrocarbons,C12-20-catalytic alkylation by-products
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