کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1254428 | 971375 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Asymmetric transfer hydrogenation of ketones catalyzed by nickel complex with new PNO-type ligands
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Asymmetric transfer hydrogenation of ketones catalyzed by nickel complex with new PNO-type ligands Asymmetric transfer hydrogenation of ketones catalyzed by nickel complex with new PNO-type ligands](/preview/png/1254428.png)
چکیده انگلیسی
The new polydentate mixed-N, P, O chiral ligands have been synthesized by the condensation of bis(o-formylphenyl)-phenylphosphane and R-phenylglycinol in CHCl3, and fully characterized by IR, NMR and EIMS spectra. These ligands were employed with a simple Ni complex Ni(PPhs)2Cl2in situ as catalytic systems for asymmetric transfer hydrogenation of ketones, and the corresponding optical alcohols were obtained with up to 84% ee under mild conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Chemical Letters - Volume 23, Issue 5, May 2012, Pages 533–536
Journal: Chinese Chemical Letters - Volume 23, Issue 5, May 2012, Pages 533–536
نویسندگان
Zhen Rong Dong, Yan Yun Li, Shen Luan Yu, Guo Song Sun, Jing Xing Gao,