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700231 Sigma-Aldrich

Ethynylboronic acid MIDA ester

Synonym: Acetyleneboronic acid MIDA ester, Acetynylboronic acid MIDA ester, Ethyneboronic acid MIDA ester

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Properties

Related Categories Alkynyl MIDA Boronates, Boronic Acids and Derivatives, Chemical Synthesis, MIDA Boronates, Organometallic Reagents More...
InChI Key   NHVZIRZCTRJEFP-UHFFFAOYSA-N
mp   208-209 °C

Description

Application

Suzuki Cross-Coupling with MIDA Boronates

Ethynylboronic acid MIDA ester is a bifunctional acetylene equivalent, air-stable, chromatography-compatible boronate commonly used in Suzuki-Miyaura cross-coupling reaction. It can also be used in the synthesis of heterocyclic MIDA boronates of isoquinolone, isoquinoline, pyrrole, indole, isoxazoles and triazoles for subsequent cross-coupling reactions.

Packaging

5, 25, 100 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles

Articles

MIDA Boronates for Suzuki–Miyaura Cross-Couplings

Professor Martin Burke and coworkers recently prepared retinal using key MIDA building block BB1 in iterative Suzuki-Miyaura cross coupling reactions (Scheme 1). The MIDA unit of BB1 is unreactive un...
Aaron Thornton
ChemFiles Volume 11 Article 1
Keywords: Building blocks, Coupling reactions, Cross couplings, Solvents

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Keywords: Building blocks, Coupling reactions, Cross couplings

Peer-Reviewed Papers
15

References

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