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گواهی نمایه سازی مقاله A novel synthesis of diastereomerically pure spiro- oxindolopyrrolizidines and oxindolopyrrolidines via cycloaddition reactions of azomethine ylides

عنوان مقاله: A novel synthesis of diastereomerically pure spiro- oxindolopyrrolizidines and oxindolopyrrolidines via cycloaddition reactions of azomethine ylides
شناسه (COI) مقاله: JR_ICC-3-1_006
منتشر شده در فصلنامه ارتباطات شیمی ایران در سال ۱۳۹۳
مشخصات نویسندگان مقاله:

Mohammad Javad Taghizadeh - Department of Chemistry, Imam Hossein University, P.O. BOX 995- 16765 Tehra, Iran
Khosrow jadidi - Department of Chemistry, Shahid Beheshti University, P.O. BOX 1983963113 Tehran, Iran

خلاصه مقاله:
An efficient one-pot three-component procedure for the synthesis of new chiral spiro oxindolopyrrolidines/ pyrrolizidines with highly regio- and diastereo-enantio selective from 1,3-dipolarcycloaddition of azomethine ylides and chiral menthol-drived trans-cinnamic are described. The mechanism of the reaction is discussed on the basis of the assignment of the absolute configurationof one of the cycloaddition products, which was obtained by single crystal X-ray analysis.

کلمات کلیدی:
Chiral spiro oxindolopyrrolidines, pyrrolizidines, azomethine ylides, chiral mentholdrived trans-cinnamic, isatin, sarcosine.

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-JR_ICC-3-1-JR_ICC-3-1_006.html