29539-10-4

Basic information

• Product Name: 3-phenyl-1H-isochromene
• Synonyms: 3-phenyl-1H-isochromene
• CAS NO: 29539-10-4
• Molecular Weight: 208.26
• Mol File: 29539-10-4.mol
• Article Data: 15

Chemical Properties

• CAS DataBase Reference: 3-phenyl-1H-isochromene(CAS DataBase Reference)
• NIST Chemistry Reference: 3-phenyl-1H-isochromene(29539-10-4)
• EPA Substance Registry System: 3-phenyl-1H-isochromene(29539-10-4)

Safety Data

• Hazardous Substances Data: 29539-10-4(Hazardous Substances Data)

Upstream product

• 591-50-4 iodobenzene 
• 57056-91-4 1-[(ethenoxy)methyl]-2-iodobenzene 
• 13141-40-7 [2-(2-phenylethynyl)phenyl]methanol 
• 1449427-63-7 1-[(benzyloxy)methyl]-2-(phenylethynyl)benzene 
• 29539-14-8 2-(2-(bromomethyl)phenyl)-1-phenylethanone 
• 536-74-3 phenylacetylene 
• 6630-33-7 ortho-bromobenzaldehyde 
• 59046-72-9 o-(phenylethynyl)benzaldehyde 
• 91-13-4 α,α'-dibromo-o-xylene 
• 67219-44-7 (2-(bromomethyl)benzyl)triphenyl-1-phosphonium bromide 
• 5159-41-1 2-iodobenzyl alcohol 
• 4809-08-9 3-phenyl-isocoumarin 

Downstream Products

• 29539-14-8 2-(2-(bromomethyl)phenyl)-1-phenylethanone 

Relevant articles and documents

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Gold-catalyzed benzylic C-H activation at room temperature

(Chemical Equation Presented) A tale of the unexpected: Coordinating and potentially chelating groups allow gold-catalyzed benzylic C-H activation at room temperature. Substrates with additional nucleophilic substituents undergo unexpected dimerizations,

Addition of benzyl ethers to alkynes: A metal-free synthesis of 1: H -isochromenes

Bromotrimethylsilane (TMSBr)-promoted intramolecular cyclization of (o-arylethynyl)benzyl ethers to form 1H-isochromenes at room temperature is reported. Further studies indicated that vinyl carbocations are the reaction intermediates which are stabilized by the conjugated aryl groups. Thus, O-addition of benzyl ethers/tetrahydropyrans to alkynes was achieved under metal-free, acidic conditions. These reaction conditions were compatible with an alkynyl Prins reaction; therefore, 1H-isochromenes were produced directly from alkynyl benzaldehydes and alkynyl alcohols using a one-pot procedure. This journal is

Gold-Catalyzed Carbocyclization/C=N Bond Formation Cascade of Alkyne-Tethered Diazo Compounds with Benzo[c]isoxazoles for the Assembly of 4-Iminonaphthalenones and Indenes

A gold-catalyzed carbocyclization/C=N bond formation cascade reaction has been developed for the synthesis of polyfunctionalized 4-iminonaphthalenones and indenes in good to high yields under mild reaction conditions. The reaction goes through 5/6-endo-di