کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
52705 | 46882 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel titanocene–tartrate complexes as catalysts for the asymmetric epoxidation of allylic alcohols
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Novel titanocene–tartrate complexes as catalysts for the asymmetric epoxidation of allylic alcohols Novel titanocene–tartrate complexes as catalysts for the asymmetric epoxidation of allylic alcohols](/preview/png/52705.png)
چکیده انگلیسی
This communication presents the synthesis of novel titanocene-based chiral complexes and their application as catalysts for asymmetric oxidation reactions. These new complexes drive the catalytic asymmetric oxidation of allylic alcohols without the requirement of low temperature conditions, a usual drawback in asymmetric synthesis. Results from catalytic studies show that the enantioselectivity of these chiral complexes strongly depends on the steric hindrances caused by the chiral ligand and the alkyl hydroperoxide oxidant around the titanium centre.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 8, Issue 4, April 2007, Pages 655–660
Journal: Catalysis Communications - Volume 8, Issue 4, April 2007, Pages 655–660
نویسندگان
Rafael van Grieken, Rafael A. Garcia, Guillermo Calleja, Jose Iglesias,