91790-75-9Relevant articles and documents
TWO SIX-MEMBERED RINGS ANNELATION TO CYCLIC KETONES THROUGH TWO SEQUENTIAL DIELS-ALDER REACTIONS
Tsuge, Otohiko,Wada, Eiji,Kanemasa, Shuji,Sakoh, Hirohiko
, p. 709 - 712 (2007/10/02)
A method for the two six-membered rings annelation to cyclic ketones through two sequential Diels-Alder reactions is presented.Naphtho-annelated cycloalkanes with a variety of unsaturation are accessible by choosing the kind of dienophiles, the order of their use, and dehydrogenation.