کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9614455 48538 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Asymmetric hydrogenations of ketones catalyzed by Ru-achiral phosphine-enantiopure diamine complexes
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Asymmetric hydrogenations of ketones catalyzed by Ru-achiral phosphine-enantiopure diamine complexes
چکیده انگلیسی
Five new complexes containing achiral phosphines and chiral diamine were synthesized and characterized. Their hydrogenation results indicated that a phosphine ligand which was of a large bite angle or an electron-donated group could improve the catalytic activity in the hydrogenation of carbonyl group. The electron factors of phosphine ligand had no remarkable effects on the e.e. value of hydrogenation products.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Catalysis A: Chemical - Volume 240, Issues 1–2, 3 October 2005, Pages 132-138
نویسندگان
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