Studies on Novel and Chiral 1,4-Dihydropyridines. I. Synthesis and Conformational Analysis of Novel NADH Model Compounds, N-Substituted (S)-3-(p-Tolylsulfinyl)-1,4-dihydropyridines.
Preparation of novel NADHmodel compounds, (S)-3-(p-tolyl)sulphinyl-1,4-dihydropyridines and their use in the asymmetricreduction of methyl benzoylformate are described.
3-,4-Pyridyl and 4-quinolyl Grignardreagents were generated by the reaction of the corresponding phenyl sulfoxides with PhMgBr and give the adducts upon treatment with various aldehydes and ketones. The stereochemistry for the reaction was investigated.
Synthesis of Chiral Diazine and Pyridine Sulfoxides. Asymmetric Induction by Chiral Sulfoxides in an “Aromatic <i>O</i><i>rtho</i>-Directed Metalation−Reaction with Electrophiles Sequence”. Diazines. 24
作者:P. Pollet、A. Turck、N. Plé、G. Quéguiner
DOI:10.1021/jo981125d
日期:1999.6.1
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