561329-01-9Relevant articles and documents
A novel tandem [4++2] cycloaddition-elimination reaction of 4,4- dimethyl-2-styryl-1,3-oxathianes with olefins
Nishide, Kiyoharu,Ohsugi, Shin-Ichi,Node, Manabu
, p. 371 - 375 (2000)
A novel tandem [4++2] cycloaddition-elimination reaction of 1,3- oxathianes 1a, b with olefins promoted by titanium tetrachloride to give 3,4- dihydro-2H-thiopyrans 3 was developed. 4,4-Dimethyl-2-styryl-1,3-oxathiane (1a) was used as a synthet