957-29-9

Basic information

• Product Name: cycloheptyl 4-methylbenzenesulfonate
• Synonyms: cycloheptyl 4-methylbenzenesulfonate
• CAS NO: 957-29-9
• Molecular Weight: 268.377
• Mol File: 957-29-9.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: cycloheptyl 4-methylbenzenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: cycloheptyl 4-methylbenzenesulfonate(957-29-9)
• EPA Substance Registry System: cycloheptyl 4-methylbenzenesulfonate(957-29-9)

Safety Data

• Hazardous Substances Data: 957-29-9(Hazardous Substances Data)

Upstream product

• 502-41-0 cycloheptanol 
• 98-59-9 p-toluenesulfonyl chloride 
• 502-42-1 cycloheptanone 

Downstream Products

• 502-41-0 cycloheptanol 
• 2404-35-5 cycloheptyl bromide 
• 2453-46-5 cycloheptyl chloride 
• 4401-18-7 phenylcycloheptane 
• 61142-86-7 N-phenylcycloheptanamine 
• 75120-07-9 2-cycloheptylphenol 
• 75120-08-0 4-cycloheptylphenol 

Relevant articles and documents

A facile and green protocol for nucleophilic substitution reactions of sulfonate esters by recyclable ionic liquids [bmim][X]

Ionic liquids [bmim][X] (X = Cl, Br, I, OAc, SCN) are highly efficient reagents for nucleophilic substitution reactions of sulfonate esters derived from primary and secondary alcohols. The counter anions (X-) of the ionic liquids, [bmim][X], effectively replace the sufonates affording the corresponding substitution products such as alkyl halides, acetates, and thiocyanides in excellent yields. The newly developed protocol is very environmentally attractive because the reactions use stoichiometric amounts of ionic liquids as sole reagents in most cases and do not require additional solvents, any other activating reagents, non-conventional equipment, or special precautions. Moreover, these ionic liquids can be readily recycled without loss of reactivity, making the whole process greener.

Synthetic method of macrocyclic inhibitor intermediate cycloheptane sulfonyl chloride

The invention discloses a synthetic method of a macrocyclic inhibitor intermediate cycloheptane sulfonyl chloride. The synthetic method comprises the following steps of 1, reacting a compound I cycloheptanol with p-toluenesulfonyl chloride to obtain a com

Cobalt-Catalyzed Silylcarbonylation of Unactivated Secondary Alkyl Tosylates at Low Pressure

A catalytic preparation of silyl enol ethers from unactivated secondary alkyl tosylates is reported. An inexpensive cobalt catalyst is used under mild conditions with low pressures of carbon monoxide. Nucleophilic, anionic cobalt carbonyls facilitate the catalytic activation of a range of alkyl tosylates. The silylcarbonylation offers a practical approach to synthetically valuable silyl enol ethers from simple starting materials.