عنوان	Chemoselective N-nitrosation of secondary amines under heterogeneous and mild conditions via in situ generation of HNO2
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	N-Nitrosation; Secondary amines; Heterogeneous; Citric acid; NaNO2
چکیده	A wide variety of secondary amines are chemoselectively subjected to N-nitrosation reaction with treatment of citric acid and NaNO2 in the presence of wet SiO2 (50%, w/w) in dichloromethane at room temperatture under heterogeneous conditions. The N-nitrosation method is very simple and products can be easily isolated with good to high yields. (C) 2008 Arash Ghorbani-Choghamarani. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
پژوهشگران	آرش قربانی چقامارانی (نفر اول)، حمید گودرزی افشار (نفر دوم)، سمیه رضایی (نفر سوم)، سیده شیما مرتضوی (نفر چهارم)