82235-27-6Relevant academic research and scientific papers
Microwave-assisted organic acid-base-co-catalyzed tandem Meinwald rearrangement and annulation of styrylepoxides
Shi, Yi,Li, Siqi,Lu, Yang,Zhao, Zizhen,Li, Pingfan,Xu, Jiaxi
, p. 2131 - 2134 (2020/02/27)
A novel organic acid-base-co-catalyzed conversion of styrylepoxides into [1,1′-biaryl]-3-carbaldehydes was realized under microwave irradiation. Styrylepoxides first underwent an acid-catalyzed Meinwald rearrangement followed by a tandem base-catalyzed Michael addition, aldol addition, and aromatization sequence to generate [1,1′-biaryl]-3-carbaldehydes.
A NEW PROCEDURE FOR DESULFONYLATION: PREPARATION OF β-SUBSTITUTED α,β-UNSATURATED KETONES AND ALDEHYDES
Yoshida, Takashi,Saito, Shojiro
, p. 165 - 168 (2007/10/02)
The treatment of the tert-alkyl sulfones bearing carbonyl group at the β-position with 5 percent hydrochloric acid in THF at 30 - 65 deg C afforded β-substituted α,β-unsaturated ketones and aldehydes in excellent yields.
