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Advances in C-alkynylation of sugars and its application in organic synthesis
| Content Provider | Semantic Scholar |
|---|---|
| Author | Tatina, Madhu Babu Hussain, Altaf Dhas, Ashtosh Kumar Mukherjee, Debaraj |
| Copyright Year | 2016 |
| Abstract | C-Glycosidation plays a significant role in the synthesis of optically active scaffolds. Among C-glycosylations, C-alkynylation has emerged as a synthetic tool in organic or natural product synthesis since it make use of carbohydrates as chiral pool and source of carbon as well. In this present review several modes of C-alkynyl-glycosylations have been summarized based on different glycosyl donors such as glycals, anomeric acetates, anomeric halosugars, 1,2-anhydrosugars, 1,6-anhydrosugars, lactones, lactols and activated/unactivated terminal alkynes as a glycan partner under various Lewis acids like TiCl4, I2, BF3·OEt2, Cu(OTf)2, TMSOTf and/or metals like In, Zn. Further, total/fragment stereoselective synthesis of some important natural products has been elaborated. |
| Starting Page | 75960 |
| Ending Page | 75972 |
| Page Count | 13 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C6RA11672H |
| Volume Number | 6 |
| Alternate Webpage(s) | https://pubs.rsc.org/en/content/getauthorversionpdf/C6RA11672H |
| Alternate Webpage(s) | https://doi.org/10.1039/C6RA11672H |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
