Synthesis of β -Dihydroxysulfides by Cleavage of Epoxides Using Quaternized Amino-Functionalized Cross-Linked Polyacrylamide as a New Polymeric Phase Transfer Catalyst
作者:H. Mahdavi、B. Tamami
DOI:10.1080/104265090902651
日期:2005.8.1
Poly[N-(2-aminoethyl)acrylamido]trimethyl ammonium halide resin was developed as a new solid-liquid phase transfer catalyst. This quaternized polyacrylamide catalyzed regioselective ring opening of epoxide by Na 2 S to obtain bis[β -hydroxy-alkyl]sulfide in high yield under mild conditions.
聚[N-(2-氨基乙基)丙烯酰胺基]三甲基卤化铵树脂是一种新型固液相转移催化剂。这种季铵化聚丙烯酰胺通过 Na 2 S 催化环氧化物的区域选择性开环,在温和条件下以高收率获得双[β-羟基-烷基]硫化物。
DRONOV V. I.; NIGMATULLINA R. F.; KRIVONOGOV V. P.; AMINEV I. X.; GALKIN +, IZV. AN CCCP. CEP. XIM., 1977, HO 5, 1103-1107
作者:DRONOV V. I.、 NIGMATULLINA R. F.、 KRIVONOGOV V. P.、 AMINEV I. X.、 GALKIN +
DOI:——
日期:——
Synthesis and dehydration of bis(2-hydroxyalkyl) sulfides
作者:V. I. Dronov、P. F. Nigmatullina、V. P. Krivonogov、I. Kh. Aminev、E. G. Galkin、Yu. E. Nikitin