D. Pulman, D. Whiting
1971
Citations
0
Influential Citations
2
Citations
Journal
Journal of The Chemical Society D: Chemical Communications
Abstract
In the 1,4- and 1,3-dimethylisothiochroman 2,2-dioxides, the cis- and trans-forms respectively, are shown to be the more thermodynamically stable stereoisomers; a preferred boat conformation is inferred for these compounds and is demonstrated by a crystallographic study of the cis-1,4 isomer (17).