92981-89-0Relevant academic research and scientific papers
Low Coordinated Phosphorus Compounds, 30 - 1-Chloro-2-phenyl-2-(trimethylsilyl)-1-phosphaethene as a Structural Part for New Phosphaalkenes
Appel, Rolf,Kuendgen, Ursula,Knoch, Falk
, p. 1352 - 1370 (2007/10/02)
New phosphorus-substituted phosphaalkenes are synthesized via a reaction of 1-chloro-2-phenyl-2-(trimethylsilyl)-1-phosphaethene (1) with alcohols, amines, amides, phosphanes, and organometallic reagents.Their structures are well documented by NMR data and in the case of compounds 3a, 5a, and 13 also by an X-ray analysis.Properties and some reactions of the new compounds are given.
Low Coordinated Phosphorus Compounds, 27. Synthesis and Reactions of Ethynylphosphaalkenes
Appel, Rolf,Casser, Carl,Knoch, Falk
, p. 2693 - 2702 (2007/10/02)
Reactions of the alkyne grignards 2a, b with P-chlorophosphaalkenes 1a, b yield the ethynylphosphaalkenes 5a-d in high yields. 5a, b, d undergo -cycloaddition forming the 1,3-diphosphetanes 7a, b, d.The structures of 7 are confirmed by NMR spectrosco
