29539-11-5

Basic information

• Product Name: 3-(4-methoxyphenyl)-1H-isochromene
• Synonyms: 3-(4-methoxyphenyl)-1H-isochromene
• CAS NO: 29539-11-5
• Molecular Weight: 238.286
• Mol File: 29539-11-5.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 3-(4-methoxyphenyl)-1H-isochromene(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(4-methoxyphenyl)-1H-isochromene(29539-11-5)
• EPA Substance Registry System: 3-(4-methoxyphenyl)-1H-isochromene(29539-11-5)

Safety Data

• Hazardous Substances Data: 29539-11-5(Hazardous Substances Data)

Upstream product

• 6630-33-7 ortho-bromobenzaldehyde 
• 768-60-5 4-methoxyphenylacetylen 
• 176910-67-1 2-(4-methoxyphenylethynyl)benzaldehyde 
• 405198-79-0 {2-[2-(4-methoxyphenyl)ethynyl]phenyl}methanol 
• 91-13-4 α,α'-dibromo-o-xylene 
• 67219-44-7 (2-(bromomethyl)benzyl)triphenyl-1-phosphonium bromide 

Relevant articles and documents

Importance of Steric Effects in the Photochemical Ring Opening of Isochromenes

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Synthesis of Functionalized 1H-Isochromene Derivatives via a Au-Catalyzed Domino Cycloisomerization/Reduction Approach

A Au-catalyzed versatile and efficient access to 1H-isochromenes is reported. The efficiency of the [AuCl2(Pic)] complex (1-5 mol %) was demonstrated and allowed a domino cycloisomerization/reduction reaction process starting from a wide range of functionalized ortho-alkynylbenzaldehydes and one example of ortho-alkynylpyridinylaldehyde. The smooth reaction conditions were amenable to aryl- and alkyl-substituted alkynyl derivatives, as well as functionalized halogen and ether moieties, leading to a chemo- and regioselective 6-endo-cyclization with good to excellent yields.

Preparation of 2-(oxoalkyl)-benzyl bromides

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