دورية أكاديمية

A Chiral Benzyl Group as a Chiral Auxiliary and Protecting Group for the Synthesis of Optically Active 1,2-Diols and (+)-Frontalin.

التفاصيل البيبلوغرافية
العنوان: A Chiral Benzyl Group as a Chiral Auxiliary and Protecting Group for the Synthesis of Optically Active 1,2-Diols and (+)-Frontalin.
المؤلفون: Tae Hyun Kim, Young-Kyo Kim, Zhnhua Yang, Jung Wha Jung, Lak Shin Jeong, Hee-Doo Kim
المصدر: Synlett; 2014, Vol. 25 Issue 2, p251-254, 4p
مصطلحات موضوعية: GLYCOL synthesis, NUCLEOPHILIC addition (Chemistry), GRIGNARD reagents, KETONES, STEREOSELECTIVE reactions
مستخلص: Chelation-controlled asymmetric nucleophilic addition of a Grignard reagent to chiral α-benzyloxy ketones gives the corresponding alcohols with high diastereoselectivities (up to 96% de) by 1,4-asymmetric induction. A chiral benzyl group is used as a chiral auxiliary as well as a protecting group for the synthesis of optically active 1,2-diols and (+)-frontalin. [ABSTRACT FROM AUTHOR]
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قاعدة البيانات: Complementary Index