کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5276656 | 1385562 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Indium triflate catalyzed reaction of diisopropyl diazomethylphosphonate with imines as a new approach to cis- and trans-aziridine-2-phosphonates
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A new and efficient synthesis of cis- and trans-aziridine-2-phosphonates by metal-catalyzed aziridination reaction of diisopropyl diazomethylphosphonate and substituted aryl imines is reported. By exploring the influence of different Lewis acids employed as catalysts, imine nitrogen substituents, and the solvent effects we conclude that the best results are obtained when N-diphenylmethyl-substituted benzylimines are reacted with diisopropyl diazomethylphosphonate in methylene chloride at 0 °C in the presence of In(OTf)3 as catalyst.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 48, Issue 28, 9 July 2007, Pages 4911-4914
Journal: Tetrahedron Letters - Volume 48, Issue 28, 9 July 2007, Pages 4911-4914
نویسندگان
Roberto Pellicciari, Laura Amori, Natalia Kuznetsova, Simon Zlotsky, Antimo Gioiello,