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Solution and Solid‐State Structure of a Lithiated Phosphane Oxide
Author(s) -
Denmark Scott E.,
Swiss Kevin A.,
Wilson Scott R.
Publication year - 1996
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.199625151
Subject(s) - solid state , oxide , carbon atom , crystallography , dimer , chemistry , atom (system on chip) , carbon fibers , group (periodic table) , solid solution , materials science , ring (chemistry) , organic chemistry , composite number , computer science , composite material , embedded system
The anionic benzyl carbon atom is sp 2 hybridized in 1 , the first lithiated phosphane oxide that has been characterized by X‐ray crystallography. In the solid state as well as in THF solution, 1 is shown to exist as a dimer with no LiC contacts. Unlike related phosphonamides, 1 prefers an orthogonal conformation of the benzylic group in the solid state.