Acceptor directionality of sterically unhindered C-H center dot center dot center dot O=C hydrogen bonds donated by acidic C-H groups

被引：43

作者：

Steiner, T ^{[1
]}

Kanters, JA ^{[1
]}

Kroon, J ^{[1
]}

机构：

[1] UNIV UTRECHT,DEPT CRYSTAL & STRUCT CHEM,BIJVOET CTR BIOMOL RES,3584 CH UTRECHT,NETHERLANDS

来源：

CHEMICAL COMMUNICATIONS | 1996年 / 11期

关键词：

D O I：

10.1039/cc9960001277

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Crystal correlation study of acidic and sterically unhindered C-H groups (chloroform, dichloromethane and terminal alkynes) forming short contacts with carbonyl accepters, reveals a soft but significant preference for the conventional carbonyl lone-pair direction.

引用

页码：1277 / 1278

页数：2

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