کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5264913 | 1385270 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cu(I)-catalyzed α-alkylation of ketones with styrene derivatives
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Cu(I)-catalyzed α-alkylation of ketones with styrene derivatives Cu(I)-catalyzed α-alkylation of ketones with styrene derivatives](/preview/png/5264913.png)
چکیده انگلیسی
α-Alkylation of ketones with styrene derivatives was developed using a mesitylcopper-dppp complex as a soft Brønsted base catalyst. No waste derived from the alkylating reagent was produced in this catalytic alkylation reaction. The bisphosphine ligand structure, as well as the reaction solvent, had profound effects on catalyst activity. The reaction proceeded under mild conditions from a range of ketones and styrene derivatives. The present catalysis is especially useful for the selective mono-alkylation of ketones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 53, Issue 33, 15 August 2012, Pages 4381-4384
Journal: Tetrahedron Letters - Volume 53, Issue 33, 15 August 2012, Pages 4381-4384
نویسندگان
Shohei Majima, Yohei Shimizu, Motomu Kanai,