38627-33-7

Basic information

• Product Name: Isobenzofuran, 4,7-dihydro-1,3-diphenyl-
• Synonyms: 1,3-diphenyl-4,7-dihydro-isobenzofuran;Isobenzofuran,4,7-dihydro-1,3-diphenyl
• CAS NO: 38627-33-7
• Molecular Formula: C20H16O
• Molecular Weight: 272.346
• Mol File: 38627-33-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Isobenzofuran, 4,7-dihydro-1,3-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Isobenzofuran, 4,7-dihydro-1,3-diphenyl-(38627-33-7)
• EPA Substance Registry System: Isobenzofuran, 4,7-dihydro-1,3-diphenyl-(38627-33-7)

Safety Data

• Hazardous Substances Data: 38627-33-7(Hazardous Substances Data)

Upstream product

• 4187-87-5 1-Phenyl-2-propyn-1-ol 
• 32257-31-1 2-((1-phenylprop-2-yn-1-yl)oxy)tetrahydro-2H-pyran 
• 1299293-15-4 (E)-4-hydroxy-2,3-diiodo-1,4-diphenylbut-2-en-1-one 
• 1299293-13-2 3,4-diallyl-2,5-diphenylfuran 
• 1239487-53-6 3,4-diiodo-2,5-diphenylfuran 
• 86119-84-8 phosphoric acid 
• 5465-44-1 (+/-)-1r.2t-dibenzoyl-cyclohexene-⁽⁴⁾ 
• 108-24-7 acetic anhydride 
• 64-19-7 acetic acid 

Downstream Products

• 1159-86-0 o-dibenzoylbenzene 
• 5471-63-6 1,3-diphenylisobenzofuran 
• 127257-80-1 5,12-dihydro-5,12-epoxy-5,6,11,12-tetraphenylnaphthacene 

Relevant articles and documents

Facile synthesis of dihaloheterocycles via electrophilic iodocyclization

An efficient and facile electrophilic iodocyclization for the synthesis of various O-, N-, and S-containing dihaloheterocycles has been developed. A wide range of the substituted propargyl alcohols having -OH, -NTs, and -SAc functional groups reacted with molecular iodine or bromoiodine at ambient temperature to produce the corresponding dihalogenated O-, N-, and S-containing five- and six-membered heterocycles in good to high yields; Under optimized solvent conditions, the reactions of various substituted but-2-yn-1-ones bearing -OH, -NTs, and -SAc functional groups at C4-position, with iodine or bromoiodine at ambient temperature afforded the corresponding 3,4-diiodo- and 3-bromo-4-iodo-substituted furans, pyrroles, and thiophenes in good to high yields. Further transformation of the resulting iodine- or bromine-containing products to polyaromatics potentially of useful as organo-material intermediates has been investigated.