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Ligand effects in enantioface differentiating 1,4 addition to 1,3 diphenyl-2 propen-1 one

✍ Scribed by François Leyendecker; Francis Jesser; Dominique Laucher

Book ID: 104219997
Publisher: Elsevier Science
Year: 1983
Tongue: French
Weight: 187 KB
Volume: 24
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)86026-8

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✦ Synopsis

The extent of enantiomeric excess in the 8-methylation of chalcone ~___~ by ckira7, cuppates is shown to depend strongly on small structural modifications of the ligands, all of which are derived from the basic carbon framework of L-prolinol. Enantiomepic excesses up to 88% have been realised.

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