2-(Hydroxymethyl)phenylboronic acid cyclic monoester

CAS 5735-41-1C7H7BO2Chemical Synthesis

2-(Hydroxymethyl)phenylboronic acid cyclic monoester (CAS: 5735-41-1, C7H7BO2) is an organoboron compound with a molecular weight of 133.94. This oxaborole derivative serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Its structure makes it suitable for preparing substituted alcohols, contributing to the development of complex molecules in pharmaceutical and materials science research.

IUPAC: 1,3-Dihydro-1-hydroxy-2,1-benzoxaborole,2-(Hydroxymethyl)phenylboronic acid hemiester
Synonyms: 1,3-Dihydro-1-hydroxy-2,1-benzoxaborole, 2-(Hydroxymethyl)phenylboronic acid hemiester

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2-(Hydroxymethyl)phenylboronic acid cyclic monoester (C7H7BO2) — chemical structure, CAS 5735-41-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Aryl Boronate EstersBoronate EstersChemical SynthesisOrganometallic Reagents

01 /Applications

Suzuki Coupling Reagent

This compound is an effective substrate in Suzuki coupling reactions for the synthesis of allylic and benzylic alcohols. It enables the introduction of the 2-(hydroxymethyl)phenyl moiety into various molecular frameworks.

Synthesis of Oxaboroles and Benzoxaboroles

It functions as a precursor in the preparation of oxaboroles and benzoxaboroles. These heterocyclic compounds are of interest for their diverse biological activities and material properties.

Organic Synthesis Intermediate

As a functionalised aryl boronate ester, it is employed as a versatile intermediate in multi-step organic syntheses. It allows for precise carbon-carbon bond formation under mild conditions.

02 /Properties

Molecular weight	133.94
Empirical formula	C7H7BO2
Assay	97%
Application	Oxaboroles and benzoxaboroles are useful substrates to prepare allylic and benzylic alcohols via Suzuki coupling.1,2
Melting point	95-100 °C

03 /Identifiers & registry

CAS number

5735-41-1

MDL number

MFCD01075677

04 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is 2-(Hydroxymethyl)phenylboronic acid cyclic monoester used for?

2-(Hydroxymethyl)phenylboronic acid cyclic monoester is primarily used as a substrate in Suzuki coupling reactions for the synthesis of allylic and benzylic alcohols, and as an intermediate for preparing oxaboroles and benzoxaboroles.

What is the CAS number and formula for 2-(Hydroxymethyl)phenylboronic acid cyclic monoester?

The CAS number is 5735-41-1, and the empirical formula (Hill notation) is C7H7BO2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical at a purity of 97%. We do not represent this product as USP, BP, or EP grade.

How should 2-(Hydroxymethyl)phenylboronic acid cyclic monoester be handled?

According to GHS regulations, this compound has a Water Hazard Class of 3 (WGK Germany), indicating it is hazardous to aquatic life with long-lasting effects. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding release into the environment.

How is this product shipped?

Tech Serve Solutions can pack, ship, and export 2-(Hydroxymethyl)phenylboronic acid cyclic monoester globally. Please contact us for specific shipping and export details.

How can I request a sample or quote?

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