141522-41-0

Basic information

• Product Name: 4H,5H-Thiopyrano[3,4-c][1]benzopyran, 4a,10b-dihydro-2-phenyl-
• CAS NO: 141522-41-0
• Molecular Formula: C18H16OS
• Molecular Weight: 280.39
• Mol File: 141522-41-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4H,5H-Thiopyrano[3,4-c][1]benzopyran, 4a,10b-dihydro-2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H,5H-Thiopyrano[3,4-c][1]benzopyran, 4a,10b-dihydro-2-phenyl-(141522-41-0)
• EPA Substance Registry System: 4H,5H-Thiopyrano[3,4-c][1]benzopyran, 4a,10b-dihydro-2-phenyl-(141522-41-0)

Safety Data

• Hazardous Substances Data: 141522-41-0(Hazardous Substances Data)

Upstream product

• 16619-51-5 (E)-1-(2-(allyloxy)phenyl)-3-phenylprop-2-en-1-one 

Relevant articles and documents

α,β-Unsaturated Thiocarbonyl S-Sulfides (Thiosulfines). Their Generation, Intramolecular Trapping by a Non-activated C=C Dipolarophile via Cycloaddition and trans-Sulfurization Ability

α,β-Unsaturated thiocarbonyl S-sulfides (thiosulfines) 10 were generated by sulfurization of the thioketones 5 and were intramolecularly trapped as 1,5-dipoles giving 8, whereas, in the presence of Et3N, they were transformed by trans-sulfurization via 1,5 cyclization into the thioketones 13 capable of undergoing the intramolecular hetero-Diels-Alder reaction to give cycloadducts 9.