کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5279324 1385623 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ugi-type four-component reaction for a novel synthesis of 5-oxo-perhydrofuro[3,2-b]pyran carboxylate derivatives
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Ugi-type four-component reaction for a novel synthesis of 5-oxo-perhydrofuro[3,2-b]pyran carboxylate derivatives
چکیده انگلیسی

The four-component coupling (4CC) of sugar hydroxyaldehyde, Meldrum's acid, isocyanide, and a secondary alcohol in dichloromethane has been accomplished at room temperature in a highly stereoselective manner to produce a novel class of carbohydrate derivatives, 5-oxo-perhydrofuro[3,2-b]pyrans in good yields with trans-selectivity. The stereochemistry of the products was assigned by various NMR experiments.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 51, Issue 52, 29 December 2010, Pages 6835-6838
نویسندگان
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