کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
70923 | 48854 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fusarium roseum and Aspergillus oryzae-mediated enantioselective reduction of benzils to benzoins
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fusarium roseum and Aspergillus oryzae-mediated enantioselective reduction of benzils to benzoins Fusarium roseum and Aspergillus oryzae-mediated enantioselective reduction of benzils to benzoins](/preview/png/70923.png)
چکیده انگلیسی
Aspergillus oryzae OUT5048 and Fusarium roseum OUT4019 were found to be effective biocatalysts in the reduction of benzils to optically active benzoins. Easily available symmetrical benzil derivatives were reduced to the corresponding benzoins [(S)-2-hydroxy-1,2-diphenylethanones] by A. oryzae OUT5048 with up to 94% ee and by F. roseum OUT4019 with up to 98% ee, respectively. In this work, first general method for whole-cell-mediated selective reduction of benzils to benzoins is reported. It is also shown that this method is applicable for benzils with both electron-withdrawing and electron-donating groups.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Catalysis B: Enzymatic - Volume 55, Issues 3–4, November 2008, Pages 164–168
Journal: Journal of Molecular Catalysis B: Enzymatic - Volume 55, Issues 3–4, November 2008, Pages 164–168
نویسندگان
Ayhan S. Demir, Peruze Ayhan, Umut Demirtaş, Umut Erkılıç,