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Title: Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten
Authors: Mao, Yanli
Wang, Zhiyue
Ganguly, Rakesh
Mathey, François
Keywords: DRNTU::Science::Chemistry
Issue Date: 2012
Source: Mao, Y., Wang, Z., Ganguly, R., & Mathey, F. (2012). Generation and reactivity of methylphosphaketene in the coordination sphere of tungsten. Organometallics, 31(13), 4786-4790.
Series/Report no.: Organometallics
Abstract: The [4 + 2] cycloadduct between the 1-methyl-2-keto-1,2-dihydrophosphinine pentacarbonyltungsten complex and dimethyl acetylenedicarboxylate can be used as a precursor for the methylphosphaketene tungsten complex under UV irradiation at room temperature. Under these conditions, the phosphaketene complex easily loses CO to give the methylphosphinidene complex. Highly reactive alcohols and primary alkylamines trap both the phosphaketene and the phosphinidene complexes. Less reactive phenol and bulky amines together with alkynes and conjugated dienes only trap the phosphinidene complex.
DOI: 10.1021/om300333v
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SPMS Journal Articles

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