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591130

Sigma-Aldrich

3-Methoxycarbonylphenylboronic acid

Synonym(s):

Methyl 3-boronobenzoate

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About This Item

Linear Formula:
CH3O2CC6H4B(OH)2
CAS Number:
99769-19-4
Molecular Weight:
179.97
MDL number:
MFCD02093046
UNSPSC Code:
12352103
PubChem Substance ID:
24881314
NACRES:
NA.22

mp

205-208 °C (lit.)

Quality Level

100

functional group

ester

SMILES string

COC(=O)c1cccc(c1)B(O)O

InChI

1S/C8H9BO4/c1-13-8(10)6-3-2-4-7(5-6)9(11)12/h2-5,11-12H,1H3

InChI key

ALTLCJHSJMGSLT-UHFFFAOYSA-N

Application

Reactant involved in:
  • Suzuki-Miyaura cross-coupling
  • Iterative cross-coupling of boronate building blocks
  • Cross-coupling with aryl / alkenyl sulfonates
  • Synthesis of symmetrical biaryls via CuCl catalyzed homocoupling
  • Trifluoromethylation
  • Cyanation

Other Notes

Contains varying amounts of anhydride

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

591130-1G:
591130-VAR:
591130-BULK:
591130-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ0374
MKCD8546
MKBS3824V
MKBR6492V
MKBL3457V

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Zhichun Shi et al.
Polymers, 11(11) (2019-11-27)
Four kinds of newly synthesized achiral phenylacetylenes bearing a phenylhydrogalvinoxyl residue at 4-position were polymerized by using a chiral rhodium catalyst system, [Rh(nbd)B(C6H5)4] or [Rh(nbd)Cl]2 catalysts in the presence of chiral (R)-(+)- or (S)-(-)-1-phenylethylamine ((R)- or (S)-PEA) cocatalysts. Poly(m-HGDHPA) and

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