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Synthesis of differentially protected cyclopentitol: its application towards the stereoselective synthesis of 5-epi-calditol |
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| Authors: | C.V. Ramana Bethi Sridhar Reddy Mukund K. Gurjar |
| Affiliation: | National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411 008, India |
| Abstract: | The synthesis of differentially protected cyclopentitol derivative 5 is described using ring-closing metathesis of a diene derived from d-mannose. Subsequent chemical modifications such as catalytic osmylation and chain extension using glycidyl triflate completed the synthesis of 5-epi-calditol. |
| Keywords: | Calditol Cyclopentitols Ring closing metathesis Second generation Grubbs&rsquo catalyst Catalytic osmylation |
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