78828-54-3Relevant academic research and scientific papers
Tandem Cope-Claisen Rearrangement: Scope and Stereochemistry
Ziegler, Frederick E.,Piwinski, John J.
, p. 7181 - 7190 (2007/10/02)
The complete details of the seminal study on the tandem Cope-Claisen rearrangement are presented.The reaction uses an initial Cope rearrangement to trigger an irreversible Claisen rearrangement.In several cases, the Claisen step drives an unfavorable Cope
α Vinylation of Ketones. A General Method Using a (Phenylseleno)acetaldehyde
Clive, Derrick L.J.,Russell, Charles G.,Suri, Suresh Chander
, p. 1632 - 1641 (2007/10/02)
(Phenylseleno)acetaldehyde can be used as a synthetic equivalent of the vinyl carbonium ion, CH2=CH2+.A number of ketone enolates, usually as zinc salts, were condensed with (phenylseleno)acetaldehyde to give β-hydroxy selenides (average yield
New Method for Preparing βγ-Unsaturated Ketones: Use of Phenylselenoacetaldehyde
Clive, Derrick L. J.,Russell, Charles G.
, p. 434 - 436 (2007/10/02)
Zinc enolates derived from ketones condense efficiently with phenylselenoacetaldehyde and the products are converted into βγ-unsaturated ketones by the action of methanesulphonyl chloride and triethylamine.
