2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Product Name: 2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS No.: 634196-62-6
Chemical Name: 2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonyms: 1-Pentyne-1-boronic Acid Pinacol Ester;1-Pentynylboronic acid pinacol ester;1-Pentynylboronic acid pinacol ester 90%;2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4,4,5,5-tetraMethyl-2-(pent-1-yn-1-yl)-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-pentyn-1-yl)-
CBNumber: CB12092543
Molecular Formula: C11H19BO2
Formula Weight: 194.08
MOL File: 634196-62-6.mol

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2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Property

Boiling point:: 68-72 °C/0.09 mmHg
Density: 0.9057 g/mL at 25 °C
refractive index: n20/D 1.4479
Flash point:: 68 °C

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Safety

RIDADR: NA 1993 / PGIII
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: BOR0002707
Product name: 1-PENTYNYLBORONIC ACID PINACOL ESTER
Purity: 95.00%
Packaging: 1G
Price: $739.17
Updated: 2021/12/16

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2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Chemical Properties,Usage,Production

Uses

1-Pentynylboronic acid pinacol ester can be used as:

A substrate in the copper-catalyzed decyanative cross-coupling reactions with aryl selenocyanate to yield unsymmetrically substituted selanes.
A reactant in the palladium-catalyzed 1,2-aminoacylation, 1,2-amino-vinylation and -alkynylation reactions with various oxime esters.

2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Suppliers

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634196-62-6, 2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneRelated Search:

Aluminum chlorohydrate 2-(5-CHLOROPENT-1-YNYL)-4,4,5,5-TETRAMETHYL-(1,3,2) DIOXABOROLANE 2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

1-Pentynylboronic acid pinacol ester

2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

4,4,5,5-tetraMethyl-2-(pent-1-yn-1-yl)-1,3,2-dioxaborolane

1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-pentyn-1-yl)-

1-Pentynylboronic acid pinacol ester 90%

1-Pentyne-1-boronic Acid Pinacol Ester

634196-62-6

Alkynyl Boronate Esters

Boronate Esters

Boronic Acids and Derivatives

Chemical Synthesis

Organometallic Reagents