## DIELS -Alder adducte of levopimaric acid (I) with many dienophiles are kn~wn.~ With symmetrical dienophiles, for example maleic anhydride, the reaction seems to he highly stereoselective, only one of four poseible isomers (IIa-d) being formed in high yield. Although it has been hypothesized, ad
โฆ LIBER โฆ
THE STEREOCHEMISTRY OF MALEOPIMARIC ACID AND THE LONG RANGE SHIELDING EFFECT OF THE OLEFINIC BOND
โ Scribed by Ayer, W. A.; McDonald, C. E.; Stothers, J. B.
- Book ID
- 120250478
- Publisher
- NRC Research Press
- Year
- 1963
- Tongue
- French
- Weight
- 513 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0008-4042
- DOI
- 10.1139/v63-159
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