1-Thia-3,4-diazolidine-2,5-dione functionality: a photochemical synthon for the azo group
作者:Michael Squillacote、James De Felippis
DOI:10.1021/jo00092a013
日期:1994.7
The 1-thia-3,4-diazolidine-2,5-dione functional group was shown to yield azo compounds upon photolysis. This photoreaction when combined with the known ability of this group to react in a Diels-Alder fashion or as a dinucelophile toward alkylating agents greatly increases the utility of this functionality. The dual reactivity of this group was demonstrated in the synthesis of a number of 3,4-dialkyl-1-thia-3,4-diazolidine-2,5-diones. The photolysis of these compounds produced either thermally stable cyclic azo compounds or the decomposition products of thermally unstable azo compounds.
Syntheses and reactions of 3,4-dialkyl-1,3,4-thiadiazolidine-2,5-diones
作者:Steven W. Moje、Peter Beak
DOI:10.1021/jo00934a003
日期:1974.10
The Preparation of 1,3,4-Thiadiazoline-2,5-dione and Its Use as a Dienophilic Reagent
作者:E. Corey、Barry Snider
DOI:10.1021/jo00960a600
日期:1973.10
Squiliacote Michael, De Felippis James, J. Org. Chem, 59 (1994) N 13, S 3564-3571
作者:Squiliacote Michael, De Felippis James
DOI:——
日期:——
MOJE S. W.; BEAK P., J. ORG. CHEM. <JOCE-AH>, 1974, 39, NO 20, 2951-2956