675911

N-Boc-indole-2-boronic acid

≥95%

• Synonym(s): 1-(tert-butoxycarbonyl)indole-2-boronic acid, N-(tert-butoxycarbonyl)indole-2-boronic acid
• Empirical Formula (Hill Notation): C₁₃H₁₆BNO₄
• CAS Number: 213318-44-6
• Molecular Weight: 261.08
• MDL number: MFCD02093045
• UNSPSC Code: 12352103
• PubChem Substance ID: 24885308
• NACRES: NA.22

Properties

• Assay: ≥95%
• form: solid
• mp: 84-94 °C; 85-90 °C (lit.)
• storage temp.: −20°C
• SMILES string: CC(C)(C)OC(=O)n1c(cc2ccccc12)B(O)O
• InChI: 1S/C13H16BNO4/c1-13(2,3)19-12(16)15-10-7-5-4-6-9(10)8-11(15)14(17)18/h4-8,17-18H,1-3H3
• InChI key: SVIBPSNFXYUOFT-UHFFFAOYSA-N

Description

General description

May contain varying amounts of anhydride

Application

Reactant involved in:

• Suzuki-Miyaura cross-coupling reactions
• Copper-catalyzed trifluoromethylation
• Palladium-catalyzed benzylation
• Homocoupling reactions

Used in a synthesis of hydroxyquinones via Suzuki-Miyaura coupling of phenylidonium ylides of hydroxyquinones.

Safety Information

• Pictograms: GHS02
• Signal Word: Warning
• Hazard Statements: H228
• Precautionary Statements: P210 - P240 - P241 - P280 - P370 + P378
• Hazard Classifications: Flam. Sol. 2
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves