کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5270510 | 1385418 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Asymmetric synthesis of βâ²-amino-α,β-enones via addition of α,β-unsaturated ketone-derived enolates to chiral N-phosphonyl imines
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Asymmetric synthesis of βâ²-amino-α,β-enones via addition of α,β-unsaturated ketone-derived enolates to chiral N-phosphonyl imines Asymmetric synthesis of βâ²-amino-α,β-enones via addition of α,β-unsaturated ketone-derived enolates to chiral N-phosphonyl imines](/preview/png/5270510.png)
چکیده انگلیسی
Efficient asymmetric Mannich addition reactions between α,β-unsaturated ketone derived enolates and N-phosphonyl imines were reported. These reactions could proceed smoothly for a variety of imine substrates with good (up to 96%) chemical yields and excellent diastereoselectivities (up to 98:2 dr). The method reported in this work provides an easy access to chiral βâ²-amino-α,β-enones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 55, Issue 15, 9 April 2014, Pages 2476-2479
Journal: Tetrahedron Letters - Volume 55, Issue 15, 9 April 2014, Pages 2476-2479
نویسندگان
Yiwen Xiong, Haibo Mei, Jianlin Han, Guigen Li, Yi Pan,