کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5219877 1383370 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sequential photo-addition of glycine methyl-ester to [60]fullerene
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Sequential photo-addition of glycine methyl-ester to [60]fullerene
چکیده انگلیسی

While direct photo-addition of glycine-methyl-esters (GME) to [60]fullerene (C60) can yield a complex product mixture, only a fulleropyrrolidine (FP) mono-adduct has been characterized and the mechanism remains to be ascertained. We show here that visible light irradiation of a mixture of C60 and GME in the presence of oxygen is a direct route to synthesize sequentially higher FP poly-adducts through an unprecedented cyclization-deamination mechanism. Each step of this mechanism leads to a FP adduct involving the correlated addition of two GME radicals and the departure of an ammonia molecule.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 68, Issue 12, 25 March 2012, Pages 2713-2718
نویسندگان
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