کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5270160 1385409 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Diselenophosphinates of lupinine or anabasine via a new three-component reaction of secondary phosphines, elemental selenium, and amines
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Diselenophosphinates of lupinine or anabasine via a new three-component reaction of secondary phosphines, elemental selenium, and amines
چکیده انگلیسی
Secondary phosphines, elemental selenium, and the natural alkaloids, lupinine and anabasine, interact in a three-component-type reaction under mild conditions (70 °C, 1-1.5 h, EtOH) without the formation of any by-products to give diselenophosphinates of the above-mentioned alkaloids (in almost quantitative yields) with the retention of their intrinsic optical activity. Thus, the developed synthesis represents an atom-economic route to new selenophosphorus derivatives of alkaloids.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 51, Issue 14, 7 April 2010, Pages 1840-1843
نویسندگان
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