29704-39-0

Basic information

• Product Name: Benzene, 1,1'-(iodomethylene)bis-
• Synonyms: diphenylmethyl iodide;Benzhydryliodid;diphenyliodomethane;iododiphenylmethane
• CAS NO: 29704-39-0
• Molecular Formula: C13H11I
• Molecular Weight: 294.135
• Mol File: 29704-39-0.mol
• Article Data: 21

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-(iodomethylene)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(iodomethylene)bis-(29704-39-0)
• EPA Substance Registry System: Benzene, 1,1'-(iodomethylene)bis-(29704-39-0)

Safety Data

• Hazardous Substances Data: 29704-39-0(Hazardous Substances Data)

Upstream product

• 91-01-0 1,1-Diphenylmethanol 
• 14629-59-5 diphenylmethyl trimethylsilyl ether 
• 79373-25-4 2-(diphenylmethyloxy)tetrahydro-2H-pyran 
• 90-99-3 diphenylchloromethane 
• 709-82-0 diphenylmethinium 

Downstream Products

• 19595-55-2 S-Diphenylmethyl-N-acetyl-L-cystein 
• 4286-85-5 4,4-diphenyl-1-butene 
• 119-61-9 benzophenone 
• 109726-73-0 1-benzhydryl-pyridinium; iodide 
• 519-73-3 triphenylmethane 
• 72824-75-0 ((2-methoxyphenyl)methylene)dibenzene 
• 70430-09-0 ((2,6-dimethoxyphenyl)methylene)dibenzene 
• 101-81-5 Diphenylmethane 
• 21122-20-3 benzhydryl(phenyl)sulfane 
• 776-74-9 Bromodiphenylmethane 
• 90-99-3 diphenylchloromethane 
• 100727-40-0 nitric acid benzhydryl ester 
• 642-58-0 Ethylbenzhydramin 

Relevant articles and documents

Efficient access to triarylmethanes through decarboxylation

A new synthetic approach has been developed for efficient access to triarylmethanes by palladium catalyzed decarboxylative cross coupling reactions. The reaction features sp2-sp3 coupling where benzoic acids upon decarboxylation reac

Application of "click" chemistry in solid phase synthesis of alkyl halides

A convenient and highly selective microwave assisted procedure for the conversion of allylic, benzylic and aliphatic alcohols to their corresponding halides using polymer-bound triphenylphosphine and iodine is presented. In case of symmetrical diols, mono-iodination product is obtained in very high yield. Additionally, highly regioselective behavior is observed in our procedure. Simplicity in operation, no column chromatography required for the purification of the products, recyclability of the reagents used, short reaction times and good to excellent yields are the advantages of our protocol. Most functional groups remain unaffected under our reaction condition.

Iodination of alcohols over Keggin-type heteropoly compounds: A simple, selective and expedient method for the synthesis of alkyl iodides

Different catalysts derived from Keggin-type heteropoly compounds were prepared and their catalytic activities have been compared in the iodination of benzyl alcohol with KI under mild reaction conditions. A high catalytic activity was found over tungstophosphoric acid supported on silica and titania. The effect of catalyst loading, iodine source and the nature of substituents on the aromatic ring of benzyl alcohol were investigated. Finally, several competitive reactions were studied between structurally diverse alcohols. This protocol provides a mild and expedient way for the conversion of various alcohols to their corresponding alkyl iodides with high selectivity.