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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Borate >Allylboronic acid pinacol ester

Allylboronic acid pinacol ester

Allylboronic acid pinacol ester Structure
  • ₹3000 - ₹16042.65
  • Product name: Allylboronic acid pinacol ester
  • CAS: 72824-04-5
  • MF: C9H17BO2
  • MW: 168.04
  • EINECS:672-877-3
  • MDL Number:MFCD00013347
  • Synonyms:2-(Prop-2-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;Allylboronic acid pinacol ester 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;Allylboronic acid pinacol ester 97%;2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (stabilized with Phenothiazine);4,4,5,5-tetramethyl-2-(2-propen-1-yl)-1,3,2-dioxaborolane;4,4,5,5-tetramethyl-2-(2-propenyl)-1,3,2-dioxaborolane;Allyl pinacol boronate;Pinacolyl 2-propenylboronate
4 prices
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Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • 10G
  • ManufacturerTCI Chemicals (India)
  • Product numberA2157
  • Product description2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (stabilized with Phenothiazine) min. 96.0 %
  • Packaging1G
  • Price₹3000
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberA2157
  • Product description2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (stabilized with Phenothiazine) min. 96.0 %
  • Packaging5G
  • Price₹9900
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number324647
  • Product descriptionAllylboronic acid pinacol ester 97%
  • Packaging1G
  • Price₹3691.33
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number324647
  • Product descriptionAllylboronic acid pinacol ester 97%
  • Packaging10G
  • Price₹16042.65
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) A2157 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (stabilized with Phenothiazine) min. 96.0 % 1G ₹3000 2022-05-26 Buy
TCI Chemicals (India) A2157 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (stabilized with Phenothiazine) min. 96.0 % 5G ₹9900 2022-05-26 Buy
Sigma-Aldrich(India) 324647 Allylboronic acid pinacol ester 97% 1G ₹3691.33 2022-06-14 Buy
Sigma-Aldrich(India) 324647 Allylboronic acid pinacol ester 97% 10G ₹16042.65 2022-06-14 Buy

Properties

Boiling point :50-53 °C/5 mmHg (lit.)
Density :0.896 g/mL at 25 °C (lit.)
refractive index :n20/D 1.4268(lit.)
Flash point :115 °F
storage temp. :2-8°C
solubility :Chloroform, Methanol (Slightly)
form :Liquid
color :Clear colorless
Water Solubility :Not miscible or difficult to mix in water.
BRN :4244068
CAS DataBase Reference :72824-04-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.

Description

Allylboronic acid pinacol ester reacts with carboxylic acids, in the presence of tri-n-butyltin hydride, to give homoallylic alcohols in good yield. Homoallylic alcohols can also be formed by allylboration of aldehydes. It is a reagent used for palladium-catalyzed Suzuki-Miyaura cross-coupling reactions and olefin metathesis, intermolecular radical additions, allylboration of aldehydes catalyzed by chiral spirobiindane diol (SPINOL) based phosphoric acids, cobalt-catalyzed regioselective hydrovinylation of dienes with alkenes, nucleic acid-templated energy transfer leading to a photorelease reaction and stereoselective indium-catalyzed Hosomi-Sakurai reactions.

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