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

2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Suppliers list
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Products Intro: Product Name:1-PENTYNYLBORONIC ACID PINACOL ESTER
CAS:634196-62-6
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Products Intro: Product Name:1-Pentynylboronic acidpinacol ester
CAS:634196-62-6
Purity:0.98 Package:1g;5g;25g;2511g
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Products Intro: Product Name:4,4,5,5-tetramethyl-2-(pent-1-yn-1-yl)-1,3,2-dioxaborolane
CAS:634196-62-6
Package:100g,1kg
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Products Intro: Product Name:1-Pentynylboronic acid pinacol ester
CAS:634196-62-6
Purity:96%
Company Name: Wuhan Chemwish Technology Co., Ltd  
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Email: sales@chemwish.com
Products Intro: Product Name:1-Pentynylboronic acidpinacol ester
CAS:634196-62-6
Purity:95% Package:1g;5g;25g;50g;100g
2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Basic information
Product Name:2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonyms: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
CAS:634196-62-6
MF:C11H19BO2
MW:194.08
EINECS:
Product Categories:Alkynyl Boronate Esters;Boronate Esters;Boronic Acids and Derivatives;Chemical Synthesis;Organometallic Reagents
Mol File:634196-62-6.mol
2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Structure
2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Chemical Properties
Boiling point 68-72 °C/0.09 mmHg
density 0.9057 g/mL at 25 °C
refractive index n20/D 1.4479
Fp 68 °C
form liquid
InChI1S/C11H19BO2/c1-6-7-8-9-12-13-10(2,3)11(4,5)14-12/h6-7H2,1-5H3
InChIKeyRXNSNUUTGWELNS-UHFFFAOYSA-N
SMILESCCCC#CB1OC(C)(C)C(C)(C)O1
Safety Information
RIDADR NA 1993 / PGIII
WGK Germany 3
Storage Class10 - Combustible liquids
MSDS Information
2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Usage And Synthesis
Uses1-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
Tag:2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(634196-62-6) Related Product Information
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 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane Methyl boronic acid pinacol ester