Reactions of asymmetrically substituted O-quinones: 3,5-di-tert-butyl-1,2-benzoquinone with triphenyl-phosphine, -arsine, -stibine, their oxides and trialkyl phosphates

被引：5

作者：

Abdou, WM ^{[1
]}

Elkhoshneih, YO ^{[1
]}

Kamel, AA ^{[1
]}

机构：

[1] Natl Res Ctr, Dept Pest Chem, Cairo, Egypt

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1997年 / 126卷

关键词：

asymmetrically o-quinones; (dioxy)phosphorane; (dioxy)arsinane; stibine-; methylene; hydrogen-bonded formulation; aryl dealkylation;

D O I：

10.1080/10426509708043547

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The entitled quinone 4 reacts with triphenylphosphine (3a) and triphenylarsine (3b) to give the cyclic products 12a and 12b, respectively. The same quinone reacts with triphenylstibine (3c) to yield the stibine-methylene 17, The reaction of oxides of 3a-c (5a-c) and trialkyl phosphates 6a-c with the same quinone 4 affords hydrogen bonded complexes 13a-c and o-quinol monophosphates 23a-c, respectively. In both cases compound 22 is the other product. Possible reaction mechanisms are proposed to explain the formation of the new adducts.

引用

页码：75 / 88

页数：14

共 26 条

[1] INHIBITION OF PSEUDOROTATION IN SOME MONOCYCLIC PENTAOXYPHOSPHORANES [J].