The convenient route to cd fragment for the synthesis of vitamin D3 relatives
β Scribed by Jacek W. Morzycki; Jaroslaw Jurek; Wladyslaw J. Rodewald
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- French
- Weight
- 117 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
T'he efficient degradation of 1 to the a-methylene ketone 4 is described. Compomd 4 ljas then COitlveAed to the al,ly2'ic a',cohol
π SIMILAR VOLUMES
Tosylate 1, which features the vitamin D triene unit, was stereoselectively synthesized from commercially available starting materials. This key intermediate undergoes a very efficient one-pot, two-step reaction with tetrabutyl ammonium fluoride to afford vitamin D analogue 2, which bears a cyclic s
A Convenient Route for the Synthesis of Some New Pyrano(2,3-d) pyrimidines. -The synthesis of the title compounds (III) and (VII) is achieved following the two routes described in the scheme. -(AHLUWALIA,
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