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Reaction of 1,3‐Azaphosphinines with 2‐ tert ‐Butyl‐1‐phosphaethyne: 9‐Aza‐2,4,6‐triphosphatetracyclo‐[5.3.0.0 2,4 .0 3,6 ]deca‐8,10(1)‐diene
Author(s) -
Märkl Gottfried,
Dietl Stefan,
Ziegler Manfred L.,
Nuber Bernd
Publication year - 1988
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.198803891
Subject(s) - alkyne , molar ratio , chemistry , medicinal chemistry , organic chemistry , catalysis
Tetracyclic cage compounds 3 are surprisingly formed from 1 and the phosphaalkyne 2 (molar ratio 1 : 2) in the title reaction. 1 is known to react with alkynes via the unstable heterobarrelenes to give phosphinines. If 2 were to behave here like an alkyne then it would form 1,3‐diphosphinines with 1 .