251980-61-7Relevant articles and documents
An exceptionally short and simple enantioselective total synthesis of pentacyclic triterpenes of the β-amyrin family
Huang, Alan X.,Xiong, Zhaoming,Corey
, p. 9999 - 10003 (2007/10/03)
A new and very direct enantioselective total synthesis of members of the β-amyrin family of pentacyclic triterpenes has been developed starting with acylsilane 5, 2-propenyllithium, and cyclohexenylmethyl bromide 6, which were assembled to form tetraene 7