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A new type of angular phenothiazine ring system

✍ Scribed by Charles O. Okafor

Book ID
108372484
Publisher
Elsevier Science
Year
1986
Tongue
French
Weight
414 KB
Volume
42
Category
Article
ISSN
0040-4020

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## One of the pivotal operations in the total synthesis of polycyclic terpenoids is the stereospecific introduction of the angular methyl group (1). There is a limited number of methods for accomplishing the task; an entire synthesis may be based upon the intermediates