کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1385231 | 982437 | 2008 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of neutral glycosphingolipids from Zygomycetes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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چکیده انگلیسی
Novel neutral glycosphingolipids (NGSLs) containing Gal-α1→6Gal, previously found in the Zygomycetes species Mucor hiemalis, were synthesized. The structures of these compounds are different from those of other fungal GSLs, and they are expected to be involved in host–parasite interactions. A key step in their synthesis is direct 1,2-cis α-selective galactosylation of 4,6-diol tri- and tetrasaccharide acceptors with a galactosyl donor in the presence of N-iodosuccinimide (NIS)/trifluoromethanesulfonic acid (TfOH). The fully protected glycosides were deprotected to give the two target glycosphingolipids.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Research - Volume 343, Issue 13, 8 September 2008, Pages 2315–2324
Journal: Carbohydrate Research - Volume 343, Issue 13, 8 September 2008, Pages 2315–2324
نویسندگان
Noriyasu Hada, Junko Oka, Kyoko Hakamata, Kenji Yamamoto, Tadahiro Takeda,