ISSN:
0009-2940
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
λ-Phosphimines with a Functional Group at c-4Hitherto unknown derivatives of λ3-phosphinines with a functional substituent at C-4, such as CN (10), CO2CH3 (11), or CH2CN (5), as well as 4,4′-methylenebis(2,6-diphenyl-λ3-phosphinine) (6) are prepared under mild conditions by reductive elimination of both methoxyl groups from the phosphorus atom of the 4-substituted 1,1-dimethoxy-2,6-diphenyl-λ5-phosphinines (2, 7). The new λ3-phosphinines are crystalline and except for 6 air-stable compounds, whose analytical and spectroscopic data are reported in the Tables 1 and 2.
Notes:
Bisher unbekannte Derivate des λ3-Phosphinins mit einer funktionellen Gruppe an C-4, wie CN (10), CO2CH3 (11) oder CH2CN (5), sowie 4,4′-Methylenbis(2,6-diphenyl-λ3-phosphinin) (6) werden unter milden Bedingungen durch reduktive Abspaltung der beiden Methoxylgruppen vom Phosphoratom aus den 4-substituierten 1,1-Dimethoxy-2,6-diphenyl-λ3-phosphininen (2, 7) erhalten. Die neuen λ3-Phosphinine sind kristalline, mit Ausnahme von 6 luftbeständige Verbindungen, deren analytische und spektroskopische Daten in Tab. 1 und 2 angegeben sind.
Additional Material:
2 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19871200721
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