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8087387 
Journal Article 
1,2,3-TRIPHOSPHA-4-SILABICYCLO[1.1.0]BUTANES FROM ACTIVATED, STABLE PHOSPHASILENES AND WHITE PHOSPHORUS 
Driess, M 
1991 
0 
Angewandte Chemie: International Edition in English
ISSN: 0570-0833 
30 
8 
1022-1024 
English 
WOS:A1991GC84700041 
The phosphasilenes Is2SiPR (Is = 2,4,6‐tri‐isopropylphenyl, R = SiMe2tBu, SiiFr3) 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 P3Si framework thus join the known P4, Si4, and P2Si2 heterobicyclobutanes. (Figure Presented.) Copyright © 1991 by VCH Verlagsgesellschaft mbH, Germany