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663298 Sigma-Aldrich

4-Methylbenzylboronic acid pinacol ester

97%

Synonym: 2-(4-Methylbenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

  • CAS Number 356570-52-0

  • Empirical Formula (Hill Notation) C14H21BO2

  • Molecular Weight 232.13

  •  MDL number MFCD08276847

  •  PubChem Substance ID 24884628

  •  NACRES NA.22

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Properties

Related Categories Alkyl Boronate Esters, Boronate Esters, Boronic Acids and Derivatives, Chemical Synthesis, Organometallic Reagents More...
assay   97%
refractive index   n20/D 1.489
bp   95 °C/1 mmHg
density   0.953 g/mL at 25 °C
SMILES string   Cc1ccc(CB2OC(C)(C)C(C)(C)O2)cc1
InChI   1S/C14H21BO2/c1-11-6-8-12(9-7-11)10-15-16-13(2,3)14(4,5)17-15/h6-9H,10H2,1-5H3
InChI key   IRKUSKILEFQOJQ-UHFFFAOYSA-N

Description

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
>230 °F
Flash Point(C) 
>110 °C
Protocols & Articles

Articles

Boronic Acid Esters - Chemfiles Volume 4 Article 2

The synthesis of biaryl compounds via the Suzuki–Miyaura coupling reaction has become more commonplace now that many arylboronic acids are readily available. Several years ago, Miyaura et al. demonst...
Chemfiles Volume 4 Article 2
Keywords: Coupling reactions, Suzuki-Miyaura coupling

Suzuki Coupling | ChemFiles 2006, 6.2, 10.

C–C bond formation via the Suzuki–Miyaura reaction is one of the most powerful and thoroughly explored facets of Pdcatalyzed cross-coupling. The boron-based nucleophiles utilized in this reaction off...
ChemFiles 2006, 6.2, 10.
Keywords: Addition reactions, C-C bond formation, Coupling reactions, Cross couplings, Epoxidations, Halogenations, Ligands, Microwave synthesis, Ozonolysis, Suzuki coupling, Vinylations

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