کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5219970 | 1383373 | 2011 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A new approach to the C28 fatty acid chain of the marine natural products schulzeines B and C: a concise diastereoselective total synthesis of(â)-schulzeine B
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A new approach to the C28 fatty acid chain of the marine natural products schulzeines B and C: a concise diastereoselective total synthesis of(â)-schulzeine B A new approach to the C28 fatty acid chain of the marine natural products schulzeines B and C: a concise diastereoselective total synthesis of(â)-schulzeine B](/preview/png/5219970.png)
چکیده انگلیسی
An enantioselective approach to the C28 fatty acid chain of the marine natural products schulzeines B and C was established based on the l-tartaric acid derived C4 chiron 11 via successive 1,4-bis-chain elongation reactions and catalytic asymmetric hydrogenation. The chiral tricyclic core 8 was constructed via a diastereoselective Pictet-Spengler cyclization reaction (dr = 89:11) of the l-glutamic acid derived precursor 13. On this basis, a concise total synthesis of (â)-schulzeine B (5) was disclosed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 67, Issue 34, 26 August 2011, Pages 6281-6288
Journal: Tetrahedron - Volume 67, Issue 34, 26 August 2011, Pages 6281-6288
نویسندگان
Chao Yang, Yu-Hui Bao, Pan Liang, Jian-Liang Ye, Ai-E. Wang, Pei-Qiang Huang,