Syntheses of protected derivatives of both enantiomers of trans-4-hydroxypipecolic acid (2) and the natural product (-)-SS20846A (3) were accomplished from vinylglycinols. Key transformations involved construction of the piperidine ring via ring-closing metathesis (Grubbs' catalyst) and installation
Solid-state structure determination and solution-state NMR characterization of the (2R,4R)/(2S,4S)- and (2R,4S)/(2S,4R)-diastereomers of the agricultural fungicide propiconazole, the (2R,4S)/(2S,4R)-symmetrical triazole constitutional isomer, and a ditriazole analogue
โ Scribed by Robert Glaser; Itay Adin; David Ovadia; Ernestine Mendler; Marc Drouin
- Publisher
- Springer
- Year
- 1995
- Tongue
- English
- Weight
- 840 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1040-0400
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
In view of biological activities of both 1,3-dioxolanyl nucleosides and C-nucleosides, D-and L-I ,3dioxolanyl C-nucleosides have been synthesized as potential antiviral and/or anticancer agents. Asymmetrie Synthesis of four new optically pure D-and L-1,3-dioxolanyl triazole C-nucleosides has been ac
A concise, multi-gram scale method for producing the bioactive and enantiomerically pure epimers, (2S,4R)-and (2S,4S)-glutamic acids, in a single synthetic scheme is described.
## An efficient stereoselective synthesis of Z-(2S)-and Z-(2R)-2-tert-butoxycarbonylamino -6-hydroxyhex-4-enoic acid, key intermediates in the synthesis of (2S,4S,5R)-(-)-and (2R,4R,5S)-(+)-bulgecinine