86597-91-3

Upstream product

• 3001-57-8 3,4-dichlorotetrahydrothiophene-1,1-dioxide 
• 2904-57-6 mesitylenecarbonitrile oxide 
• 77965-74-3 3-(2,4,6-Trimethyl-phenyl)-3a,6a-dihydro-thieno[2,3-d]isoxazole 4,4-dioxide 
• 70608-16-1 3-(2,4,6-trimethyl-phenyl)-(3ar,6ac)-3a,6a-dihydro-thieno[2,3-d]isoxazole 
• 86597-97-9 Acetic acid 4,4-dioxo-3-(2,4,6-trimethyl-phenyl)-4,5,6,6a-tetrahydro-3aH-4λ⁶-thieno[2,3-d]isoxazol-6-yl ester 
• 86598-07-4 6-Bromo-3-(2,4,6-trimethyl-phenyl)-3a,5,6,6a-tetrahydro-thieno[2,3-d]isoxazole 4,4-dioxide 
• 86598-06-3 6-Chloro-3-(2,4,6-trimethyl-phenyl)-3a,5,6,6a-tetrahydro-thieno[2,3-d]isoxazole 4,4-dioxide 
• 70608-15-0 3,7-bis-(2,4,6-trimethyl-phenyl)-3a,4a,7a,7b-tetrahydro-thieno[2,3-d;4,5-d']diisoxazole 

Relevant academic research and scientific papers

SELECTIVITY IN CYCLOADDITIONS-X. REGIOCHEMISTRY OF CYCLOADDITIONS OF NITRILE OXIDES TO THIOPHENE AND BENZOTHIOPHENE 1,1-DIOXIDES

Thiophene-1,1-dioxide undergoes regioselective cycloaddition to benzonitrile oxide.In the reaction with the less reactive mesitonitrile oxide the sulfur dioxide deriving from the dimerization of the dipolarophile causes a catalytic decomposition of the ni