1247063-98-4Relevant academic research and scientific papers
Switching the reactivity of dihydrothiopyran-4-one with aldehydes by aqueous organocatalysis: Baylis-Hillman, aldol, or aldol condensation reactions
Abaee, M. Saeed,Mojtahedi, Mohammad M.,Pasha, Ghasem F.,Akbarzadeh, Elahe,Shockravi, Abbas,Mesbah, A. Wahid,Massa, Werner
, p. 5282 - 5285 (2011)
An aqueous medium containing catalytic amounts of a tertiary amine was employed to direct the chemoselectivity of the reaction of aldehydes with 1a. With DBU, 2 was formed at room temperature as a rare exemplary of Baylis-Hillman reactions in heterocyclic
Highly chemoselective Baylis - Hillman and aldol reactions of 2 H-thiopyran-4(3H)-one using tertiary amine catalysts in aqueous media
Eftekhari-Sis, Bagher,Akbari, Ali,Harms, Klaus
supporting information; experimental part, p. 4568 - 4571 (2010/12/25)
For the first time, the Baylis - Hillman (BH) reaction of 2H-thiopyran-4(3H)-one is investigated, and surprisingly, the reaction of 2H-thiopyran-4(3H)-one with aldehydes in the presence of different tertiary amines shows excellent chemo- and regioselectiv
