Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. , SDS of cas: 1633-22-3, 1633-22-3, Name is Tricyclo[8,2,2,24,7]hexadeca-4,6,10,12,13,15-hexaene, molecular formula is C16H16, belongs to thiomorpholine compound. In a document, author is Moskalik, M. Yu., introduce the new discover.
Reaction of trifluoromethanesulfonamide with heterodienes under oxidation conditions
Reactions of trifluoromethanesulfonamide with divinyl sulfone, divinyl sulfoxide, divinyl sulfide, diphenyl sulfide, vinyl allyl and diallyl ethers was investigated in the presence of oxidation system t-BuOCl + NaI. The reaction with divinyl sulfone afforded a product of 1,5-heterocyclization, 2,6-diiodo-4-[(trifluoromethyl) sulfonyl]thiomorpholine 1,1-dioxide. The same product was obtained in the reaction with divinyl sulfoxide apparently due to its preliminary oxidation to sulfone. In reactions with divinyl sulfide and unsaturated ethers only the oxidation of substrates was observed accompanied with strong tarring; the products of a reaction with trifluoromethanesulfonamide were absent. With diphenyl sulfide a product was formed resulting from the oxidation at the sulfur atom [S(II) -> S(IV)], N-(diphenyl-lambda(4)-sulfanylidene)trifluoromethanesulfonamide.
Future efforts will undeniably focus on the diversification of the new catalytic transformations. These may comprise an expansion of the substrate scope from aromatic and heteroaromatic compounds to other hydrocarbons. 1633-22-3, you can contact me at any time and look forward to more communication. SDS of cas: 1633-22-3.
Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem