19164-61-5

Basic information

• Product Name: Bicyclo[4.2.0]octa-1,3,5-trien-7-ol, 7-phenyl-
• Synonyms: 1-Phenyl-1,2-dihydrobenzocyclobuten-1-ol;7-phenylbicyclo<4.2.0>octa-1,3,5-trien-7-ol;1,2-dihydro-1-phenylbenzocyclobutenol;3-phenylbenzocyclobutenol;1-phenylbenzocyclobutenol;1-Phenyl-1-hydroxy-1,2-dihydro-benzocyclobuten;Bicyclo[4.2.0]octa-1,3,5-trien-7-ol,7-phenyl;hydroxy-1-dihydro-1,2-benzocyclobutene
• CAS NO: 19164-61-5
• Molecular Formula: C14H12O
• Molecular Weight: 196.249
• Mol File: 19164-61-5.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: Bicyclo[4.2.0]octa-1,3,5-trien-7-ol, 7-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Bicyclo[4.2.0]octa-1,3,5-trien-7-ol, 7-phenyl-(19164-61-5)
• EPA Substance Registry System: Bicyclo[4.2.0]octa-1,3,5-trien-7-ol, 7-phenyl-(19164-61-5)

Safety Data

• Hazardous Substances Data: 19164-61-5(Hazardous Substances Data)

Upstream product

• 124-38-9 carbon dioxide 
• 22679-42-1 2-ethylbenzophenone 
• 131-58-8 2-Methylbenzophenone 
• 100-58-3 phenylmagnesium bromide 
• 591-50-4 iodobenzene 
• 98-86-2 acetophenone 
• 108-86-1 bromobenzene 
• 108-90-7 chlorobenzene 
• 3469-06-5 benzocyclobutenone 

Downstream Products

• 131-58-8 2-Methylbenzophenone 
• 1132702-68-1 1-phenylbenzocyclobutyl trifluoroacetate 
• 97839-65-1 phenyl-1, azido-1-dihydro-1,2-benzocyclobutene 
• 55190-64-2 1-phenyl-1,2-dihydrobenzocyclobutene 
• 948-65-2 2-phenyl-indole 
• 142532-20-5 7-Phenylbicyclo<4.2.0>octa-1,3,5-triene-7-carbonitrile 
• 19164-67-1 1-Brom-1-phenyl-1,2-dihydro-benzocyclobuten 

Relevant articles and documents

Light-Driven Carboxylation of o-Alkylphenyl Ketones with CO2

o-Alkylphenyl ketones undergo a C-C bond forming carboxylation reaction with CO2 simply upon irradiation with UV light or even solar light. The reaction presents a clean process exploiting light energy as the driving force for carboxylation of organic molecules with CO2.

Photoinduced Molecular Transformations. Part 135. New Synthesis of Taiwanin C and Justicidin E based on a Radical Cascade Process involving β-Scission of Alkoxy Radicals generated from 3- and 8-Aryl-1-ethyl-1,2-dihydrocyclobutanaphthalen-1-ols prepared by Thermolysis of (Z)-tert-...

A new general synthesis of naturally occuring phthalide lignans, based on a radical cascade process triggered by a regioselective β-scission of the alkoxy radicals generated by photolysis of the hypoiodites of 8-aryl-1-ethyl-1,2-dihydrocyclobutanaphthalen-1-ols, is described.Two phases are involved in the present synthesis of phthalide lignans; the first is a new general synthesis of tert-butyl 4-aryl-3- and 4-aryl-8-aminonaphthalene-2-carboxylates by an electrocyclic reaction of o-quinonedimethides thermally generated from (Z)-tert-butyl 3-amino-3-(bicycloocta-1,3,5-trien-7-yl)propenoates; the second is a transformation of the protected 4-aryl-3-aminonaphthalene-2-carboxylic acids into the phthalide lignans.This latter phase involves their successive conversions into 3- and 8-arylcyclobutanaphthalen-1(2H)-ones via the formation of a benzyne intermediate, and then into 3- and 8-aryl-1-ethyl-1,2-dihydrocyclobutanaphthalen-1-ols, followed by β-scission of the alkoxy radicals generated by photolysis of their hypoiodites, generated in situ with the mercury(II) oxide-iodine reagent in benzene.Simultaneous syntheses of the naturally occuring phthalide lignans taiwanin C and justicidin E were thus achieved.

Conventional and Laser-Jet Photochemistry of 2-Methylbenzophenone

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