78965-33-0Relevant academic research and scientific papers
Synthesis of 2,3-dihydrothiopyran-4-ones from 3-oxo-1-pentene-4-ynes
Rosiak, Anna,Mueller, Ralf M.,Christoffers, Jens
, p. 13 - 26 (2007/10/03)
3-Oxo-1-pentene-4-ynes were converted with sodium sulfide or hydrogensulfide to give 2,6-disubstituted 2,3-dihydrothiopyran-4-one derivatives. The starting materials were prepared in two steps from terminal alkynes and α,β-unsaturated aldehydes.
Synthesis of unsymmetrically 2,6-disubstituted 2,3-dihydrothiopyran-4-ones
Rosiak, Anna,Christoffers, Jens
, p. 5095 - 5097 (2007/10/03)
A series of 2,3-dihydrothiopyran-4-one derivatives with unequal substituents in the 2- and 6-position have been prepared by double conjugate addition of sulfide to enynones. These starting materials were accessed in two steps from terminal alkynes and α,β
The Preparation of Thiathromboxane Analogues and a Formal Total Synthesis of Dithiathroboxane A2 Based on Conjugate Addition Reactions of Thiin-4-ones
Casy, Guy,Lane, Simon,Taylor, Richard J. K.
, p. 1397 - 1404 (2007/10/02)
The conjugate addition of thiin-4-one and 3-methoxycarbonylthiin-4-one have been investigated.In contrast to thiin-4-one its 3-methoxycarbonyl derivative undergoes conjugate addition with range of organocopper reagents, the most efficient being copper-cat
Thioaldehyde Diels-Alder Reactions
Vedejs, E.,Eberlein, T. H.,Mazur, D. J.,McClure, C. K.,Perry, D. A.,et al.
, p. 1556 - 1562 (2007/10/02)
Thioaldehydes containing virtually any α-substitutent can be generated by photofragmentation of phenacyl sulfides.Donor-substituted derivatives are reactive toward electron-rich dienes and give 2 + 4 cycloadducts with regiochemistry corresponding to advan
