A convenient stereoselective synthesis of conjugated (2Z)-EN-4-ynoic and (2Z,4Z)- and (2Z,4E)-dienoic acid derivatives from propiolic acid derivatives
โ Scribed by Xiyan Lu; Xiaoling Huang; Shengming Ma
- Book ID
- 108381904
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- French
- Weight
- 249 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0040-4039
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๐ SIMILAR VOLUMES
## Abstract A synthesis of the title aldehyde 1 and acid 2, the (__R__) enantiomers of the antifungal and antibacterial principles of __Sporothrix__ species, was developed. Alkylation of the alkynol derivative 6 with (__S__)โcitronellyl bromide (5), depyranylation, __cis__ hydrogenation, PCC oxidat
Two fatty acids, (2E,4Z)-decadienoic acid and (2E,4Z,7Z)-decatrienoic acid, the latter being described for the ยฎrst time as a natural product, were detected in the culture ยฎltrate of Streptomyces viridochromogenes Tu ร 6105 by HPLC-diode array screening, puriยฎed by chromatographic methods and struct