Position of the cyclopropane ring in aro
β
L. DolejΕ‘; F. Ε orm
π
Article
π
1959
π
Elsevier Science
π
French
β 182 KB
IN 1953, Birch and Lahey' suggested for aromadendrene two alternative structures I and II with the cyclopropane ring in different pceitione, Ae aromadendrene on dehydrogenation affords S-guajazulene only, Birch et al, in their recent paper,2 prefer formula I. In view of the speculative character of