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1,2,3‐Triphospha‐4‐silabicyclo[l.1.0]butanes from Activated, Stable Phosphasilenes and White Phosphorus
Author(s) -
Drieß Matthias
Publication year - 1991
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199110221
Subject(s) - white phosphorus , join (topology) , phosphorus , white (mutation) , chemistry , mathematics , combinatorics , organic chemistry , biochemistry , gene
The phosphasilenes Is 2 SiPR (Is = 2,4,6‐tri‐isopropylphenyl, R = SiMe 2 t Bu, Si i Fr 3 ) are remarkably thermally stable. At about 60°C, they react with white phosphorus to give the 1,2,3‐triphospha‐4‐silabicyclo[ 1.1.0]butanes 1 . Compounds with P 3 Si framework thus join the known P 4 , Si 4 , and P 2 Si 2 heterobicyclobutanes.