Premium
Organophosphorus Compounds, 118 . Reactions of 1‐Chloro‐1 H ‐phosphirenes with Nucleophiles
Author(s) -
Heydt Heinrich,
Ehle Michael,
Haber Steffen,
Hoffmann Jürgen,
Wagner Oliver,
Göller Andreas,
Clark Timothy,
Regitz Manfred
Publication year - 1997
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19971300607
Subject(s) - chemistry , halogen , substitution reaction , reagent , nucleophile , medicinal chemistry , lithium (medication) , alkali metal , nucleophilic substitution , metal , azide , halide , cyanide , boron , polymer chemistry , organic chemistry , medicine , alkyl , endocrinology , catalysis
The halogen atoms in the 1‐chloro‐1 H ‐phosphirenes, 5a – c , are easily substituted on reaction with organolithium and Grignard reagents, 14a – p , with formation of the corresponding O‐, N‐, C‐, Si‐, and Ge‐substituted 1 H ‐phosphirenes, 15a – t . C1/H exchange reactions also occur on reaction with lithium metal hydrides ( 5a → 17 ). Furthermore, substitution reactions are also realized with the alkali metal borates, 18a – g (→ 19a – g ); the same is true for reactions with trimethylsilyl cyanide and azide (→ 22a – d ). Some of the substitution products have been characterized in the form of their metal complexes, 16, 23, 24 , and 25 .