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P 6 (C 5 Me 5 ) 2 , a Tricyclic Polyphosphane
Author(s) -
Jutzi Peter,
Kroos Rainer,
Müller Achim,
Penk Michael
Publication year - 1989
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.198906001
Subject(s) - tricyclic , phosphorus , thermal decomposition , chemistry , crystallography , folding (dsp implementation) , stereochemistry , organic chemistry , electrical engineering , engineering
1 is a phosphorus analogue of 3,4‐dihydrobenzvalene which is formed via P 6 (C 5 Mes) 4 in the thermolysis of P 3 (C 5 Me 5 ) 3 . The P 2 ‐bridge in 1 forces an endo‐endo ‐substitution that is novel for phosphorus butterfly compounds and leads to a ca. 10° larger folding angle between the phosphorus triangles.