Lithium [Bis(trimethylsilyl)methylene]diphenylphosphoranide, a Building Block for the Synthesis of Bis(methylenephosphoranes) | Zendy

Appel Rolf | Zendy; Haubrich Gerhard | Zendy

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Lithium [Bis(trimethylsilyl)methylene]diphenylphosphoranide, a Building Block for the Synthesis of Bis(methylenephosphoranes)

Author(s) -

Appel Rolf,

Haubrich Gerhard

Publication year - 1980

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.198002131

Subject(s) - phosphorane , lithium (medication) , methylene , trimethylsilyl , chemistry , chelation , salt (chemistry) , medicinal chemistry , phosphorus , block (permutation group theory) , ion , organic chemistry , mathematics , combinatorics , psychology , psychiatry

The novel phosphorus “double ylides”, (3) , Y = CH 2 , (CH 2 ) 2 , PPh, are potential chelating agents. Their formation can be interpreted as proceeding via the title compound (2) , which is to be regarded as the lithium salt of a phosphorane anion on the basis of its reaction behavior.

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