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Intramolecular Base Stabilization of SiN and SiP Compounds and Related Transition‐Metal Silanediyl Complexes
Author(s) -
Corriu Robert,
Lanneau Gérard,
Priou Christian
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.199111301
Subject(s) - intramolecular force , imine , silane , torr , acetone , chemistry , base (topology) , silicon , transition metal , metal , base metal , polymer chemistry , medicinal chemistry , stereochemistry , organic chemistry , materials science , catalysis , metallurgy , mathematics , mathematical analysis , physics , thermodynamics , welding
The high activity of low‐coordinated silicon compounds can be effectively reduced by intramolecular base stabilization: thus the silane imine 1 can be distilled at 175°C/2 × 10 −2 torr without dimerization, the silaphosphene 2 can be sublimed at 220°C/10 −2 torr, and the silanediyl complexes 3 and 4 can be recrystallized from acetone.