کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5228079 | 1383623 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and determination of absolute configuration of tetracetate 4a-carba-d-xylofuranoside
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis and determination of absolute configuration of tetracetate 4a-carba-d-xylofuranoside Synthesis and determination of absolute configuration of tetracetate 4a-carba-d-xylofuranoside](/preview/png/5228079.png)
چکیده انگلیسی
The synthesis of carbasugar analogue tetracetate 4a-carba-d-xylofuranoside (1) was reported. The new route involved the conversion of d-(â)-tartatic acid into an enyne compound, which was then cyclized via a key ring-closing enyne metathesis to form the key intermediate 1-vinyl cyclopentene 9, which was then stereoselectively converted to our target. The absolute configuration of the enyne was determined by modified Mosher's method, while that of tetracetate 4a-carba-d-xylofuranoside by ROSEY spectroscopy and γ-gauche effect.
Graphical Abstract
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 62, Issue 1, 2 January 2006, Pages 199-204
Journal: Tetrahedron - Volume 62, Issue 1, 2 January 2006, Pages 199-204
نویسندگان
Zhi Jie Xue, Ping Chen, Shu Ying Peng, Yuan Chao Li,