1338073-35-0

Basic information

• Product Name: 2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• Synonyms: 2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• CAS NO: 1338073-35-0
• Molecular Weight: 290.211
• Mol File: 1338073-35-0.mol
• Article Data: 12

Chemical Properties

• CAS DataBase Reference: 2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(1338073-35-0)
• EPA Substance Registry System: 2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(1338073-35-0)

Safety Data

• Hazardous Substances Data: 1338073-35-0(Hazardous Substances Data)

Upstream product

• 126521-63-9 4-(4-methoxyphenyl)butan-2-yl 4-methylbenzenesulfonate 
• 73183-34-3 bis(pinacol)diborane 
• 67952-38-9 4-(4-methoxy-phenyl)-butan-2-ol 
• 1383841-50-6 1-(3-iodo-butyl)-4-methoxy-benzene 
• 104-20-1 4-(4-methoxyphenyl)-2-butanone 
• 344791-87-3 (rac)-4-(3-bromobutyl)-1-methoxybenzene 
• 63846-76-4 ethyl 2,4,6-tri-isopropylbenzoate 
• 5406-18-8 3-(p-methoxyphenyl)-1-propanol 
• 1338073-32-7 3-(4-methoxyphenyl)propyl 2,4,6-triisopropylbenzoate 
• 94242-85-0 2,4,4,5,5-pentamethyl-[1,3,2]dioxaborolane 
• 196697-06-0 4-(4-methoxyphenyl)-2-methylbutanoic acid 

Downstream Products

• 1338073-52-1 (R)-1-(3-chlorobutyl)-4-methoxybenzene 
• 152339-86-1 (S)-4-(4′-methoxyphenyl)-2-butanol 
• 1493686-45-5 1-(4-(4-methoxyphenyl)butan-2-yl)-3-methylbenzene 
• 344791-87-3 (rac)-4-(3-bromobutyl)-1-methoxybenzene 

Relevant articles and documents

Free Radical Pathway Cleavage of C—O Bonds for the Synthesis of Alkylboron Compounds

We report a silver-catalyzed borylation of alkyl tosylates, which provides a new method for the synthesis of alkylboron compounds with good functional group compatibility and excellent chemoselectivity. The present work added highly polarized alkyl tosylate C—O bonds to the fairly limited number of C—O bonds able to participate in free radical cleavage pathways. The mechanistic studies suggested that in situ-generated silver(0) catalytic species were the active catalytic species and played a key role in the radical pathway cleavage of C—O bonds.

Cu-Catalyzed Decarboxylative Borylation

A simple method for the conversion of carboxylic acids to boronic esters via redox-active esters (RAEs) is reported using copper catalysis. The scope of this transformation is broad, and compared with the known protocols available, it represents the most inexpensive, rapid, and operationally simple option. In addition to a full exploration of the scope, a kinetic study was performed to elucidate substrate and reagent concentration dependences.

A method for preparing alkyl borate (by machine translation)

The invention provides a method for preparing alkyl borate, comprises the following steps: formula I - a indicated by the alkyl tosylates and [...][...] as raw materials, in the silver catalyst and under the action of alkali, the reaction is carried out, as shown in formula I alkyl borate. The invention directly by adopting commercial silver salt as a catalyst in the reaction, the reaction system and feeding mode is simple, does not need to add ligand. The use [...][...] alcohol ester of the air and water are not sensitive, in practical application is more convenient. Alkyl tosylates raw material can be conveniently by alkyl alcohol preparation, raw material sources are extensive. At the same time, alkyl tosylates with [...][...] ester by a silver catalyzed direct carbon oxygen key fracture level or secondary alkyl borate, the reaction has good functional group compatibility. (by machine translation)