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Dédoublement Optique des Acides α-Arsonocarboxyliques

✍ Scribed by H. J. Backer; C. H. K. Mulder


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
353 KB
Volume
55
Category
Article
ISSN
0165-0513

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✍ G Boireau; D Abenhaǐm; A Deberly; B Sabourault 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 193 KB

The reaction of chiral MAlR30R (M = Li, Na, K ; R -Me, Et ; OR" from R"OH = (-)N-methylephedrine) with C6H5COC02 (-)-menthyl provide a good synthesis of a-alkyl mandelic acids with enantiomeric excess (e.e.) up to 53%.Asyrmaetsic induction due to both the chiral :: centers of the (-)-menthyl group a