Absolute configuration of two trans-p-menthane-2,3-diols
✍ Scribed by Seeman, Jeffrey; Ziffer, Herman
- Book ID
- 126310144
- Publisher
- American Chemical Society
- Year
- 1974
- Tongue
- English
- Weight
- 277 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0022-3263
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Two diastereoisomers of the new, potentially insecticidal ‘__p__‐menthane‐3,8,9‐triol’ (=(2__S__)‐ and (2__R__)‐ 2‐[(1__R__,2__R__,4__R__)‐2‐hydroxy‐4‐methylcyclohexyl]propane‐1,2‐diol; (8__S__)‐ and (8__R__)‐**1**), have been synthesized from (–)‐isopulegol by both conventional dihydro
Dcspitc numerous investigations on the constituents of peppermint oil, only a few monoterpenediola have been isolated. Recently Katsuhara et al. (1) . isolated three monoterpenediols from the hiyh-boiling fraction of Mitcham peppermint oil produced in Hokkaido, and identified ihom as (-) 2-p-menthcn
Each of the chiral 1,2-and 1,3-diols examined was derivatized exclusively to a single diastereomeric acetal by the use of a new axially chiral reagent, 2%-methoxy-1,1%-binaphthalene-8-carbaldehyde (MBC). The absolute configuration of the original 1,2-and 1,3-diols was determined by the NOE correlati
The (+)-and (-)-trans-3,4-dihydroxy-3,4-dihydrobenzo[c]phenanthrenes have been resolved and assigned absolute configuration by independent nmr and CD methods. Each was converted to its pair of diastereomeric bay-region 3,4-diol-1,2-epoxides in which the benzylic 4-hydroxyl group is either cis or tra