Catalytic hydrogenation and deuteration of phospholipid model membranes with a water-soluble chlorotris(1,3,5-triaza-7-phosphaadamantane)rhodium(I) complex catalyst

被引：20
|
作者：
Nádasdi, L
Joó, F
机构：
[1] Lajos Kossuth Univ, Hungarian Acad Sci, Res Grp Homogeneous Catalysis, H-4010 Debrecen, Hungary
[2] Lajos Kossuth Univ, Inst Phys Chem, H-4010 Debrecen, Hungary
来源：
INORGANICA CHIMICA ACTA | 1999年 / 293卷 / 02期
基金：
匈牙利科学研究基金会;
关键词：
catalytic hydrogenation; phospholipids; rhodium complexes; phosphaadamantane complexes;
D O I：
10.1016/S0020-1693(99)00268-6
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The water-soluble chlorotris(1,3,5-triaza-7-phosphaadamantane)rhodium(I) [RhCl(PTA)(3)], was successfully employed for hydrogenation of phospholipid liposomes as model membranes in aqueous media under mild conditions. The highest conversion was achieved at pH 4.70. Formation of asymmetrically dideuterated lipids, together with isomerization and kinetic results revealed the important role of reversible formation of an alkyl-rhodium intermediate in the mechanism. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：218 / 222
页数：5
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