The isolation and structure of a highly stable, metallation-resistant and multiply hydrogen-bonded sulfonylamide-phosphine oxide adduct, PhSO(2)CH(2)C(=O)NH2 center dot O=P(NMe(2))(3), PSA center dot HMPA (PSA=phenylsulfonylacetamide, HMPA=hexamethylphosphoramide)

被引：7

作者：

CraggHine, I ^{[1
]}

Davidson, MG ^{[1
]}

Edwards, AJ ^{[1
]}

Lamb, E ^{[1
]}

Raithby, PR ^{[1
]}

Snaith, R ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,DEPT CHEM,CAMBRIDGE CB2 1EW,ENGLAND

来源：

CHEMICAL COMMUNICATIONS | 1996年 / 02期

关键词：

D O I：

10.1039/cc9960000153

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Attempted metallations of the expectedly acidic sulfonylamide (PSA) in the presence of the phosphine oxide HMPA all fail, giving instead the very stable 1:1 adduct PSA . HMPA; its solid-state structure consists of layers of PSA molecules linked by intercalated HMPA molecules, such aggregation resulting in particular from a large number of significant C-H ... O hydrogen-bonding interactions per PSA . HMPA unit.

引用

页码：153 / 154

页数：2