Synthesis of chiral sulfonamide/Schiff base ligands

被引：73

作者：

Balsells, J

Mejorado, L

Phillips, M

Ortega, F

Aguirre, G

Somanathan, R

Walsh, PJ ^{[1
]}

机构：

[1] San Diego State Univ, Dept Chem, San Diego, CA 92182 USA

[2] Inst Tecnol Tijuana, Ctr Grad & Invest, Tijuana 22000, BC, Mexico

来源：

TETRAHEDRON-ASYMMETRY | 1998年 / 9卷 / 23期

基金：

美国国家科学基金会; 美国国家卫生研究院;

关键词：

D O I：

10.1016/S0957-4166(98)00431-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

We report a facile two step synthesis of chiral ligands for bonding to transition-metals. The ligands are easily prepared from trans-1,2-diaminocycrohexane by reaction with sulfonyl chlorides to give amino-sulfonamide compounds. These intermediates are then condensed with salicylaldehyde derivatives to provide sulfonamide/Schiff base compounds which represent a new class of chiral ligands. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：4135 / 4142

页数：8

共 46 条

[1] Synthesis and structure of titanium(IV) amido complexes containing C2-symmetric bis(sulfonamide) ligands [J].