936630-10-3

Basic information

• Product Name: 3-(2-methylphenyl)-4-phenyl-3,6-dihydro-2H-pyran
• Synonyms: 3-(2-methylphenyl)-4-phenyl-3,6-dihydro-2H-pyran
• CAS NO: 936630-10-3
• Molecular Weight: 250.34
• Mol File: 936630-10-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(2-methylphenyl)-4-phenyl-3,6-dihydro-2H-pyran(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(2-methylphenyl)-4-phenyl-3,6-dihydro-2H-pyran(936630-10-3)
• EPA Substance Registry System: 3-(2-methylphenyl)-4-phenyl-3,6-dihydro-2H-pyran(936630-10-3)

Safety Data

• Hazardous Substances Data: 936630-10-3(Hazardous Substances Data)

Upstream product

• 81462-07-9 4-phenyltetrahydro-2H-pyran-4-ol 
• 3174-81-0 4-phenyl-5,6-dihydro-2H-pyran 
• 29943-42-8 Tetrahydro-4H-pyran-4-one 
• 914365-68-7 3-phenyl-tetrahydro-furan-3-carbaldehyde 
• 932-31-0 ortho-tolylmagnesium bromide 

Relevant articles and documents

Synthesis of cis-3,4-diarylpiperidines and cis-3,4-diaryltetrahydropyrans

Substituted cis-3,4-diarylpiperidines and cis-3,4-diaryltetrahydropyrans are synthesized in modest overall yields starting from 4-aryl-1,2,5,6-tetrahydropyridines and 4-aryl-1,2,5,6-tetrahydropyrans via the following sequence: (1) pinacol-type ring contraction having the?combination of m-chloroperoxybenzoic acid and boron trifluoride etherate, (2) Grignard addition with arylmagnesium bromide reagents and followed by boron trifluoride etherate-mediated intramolecular ring-expanded rearrangement, and (3) hydrogenation with hydrogen on 10% palladium-activated carbon. A facile synthesis of 3,4-diarylpyridines was also described by base-induced aromatization.