Stereospecific reduction of menthyloxyph
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Toshiyuki Oshiki; Takaaki Hikosaka; Tsuneo Imamoto
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Article
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1991
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Elsevier Science
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French
โ 264 KB
The phosphorus-oxygen bond of diastereomerically pure menthyloxyphosphine-boranes was reductively cleaved at -78 "C by lithium naphthalenide or Li-NH3 in excellent yields with almost complete retention of configuration at phosphorus. Chiml tetracoordinate organophosphorus compounds containing a leav