4,4,5,5-Tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane

Base Information

Chemical Name:4,4,5,5-Tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane
CAS No.:1073354-67-2
Molecular Formula:C12H25BO3
Molecular Weight:228.1361
Hs Code.:2931900090
DSSTox Substance ID:DTXSID30592362
Mol file:1073354-67-2.mol

Synonyms:1073354-67-2;4,4,5,5-tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane;4-Methyl-3-pentenylboronic acid pinacol ester;2-METHYLPENT-2-ENE-5-BORONIC ACID PINACOL ESTER;4,4,5,5-tetramethyl-2-(4-methylpent-3-enyl)-1,3,2-dioxaborolane;MFCD08741439;2-Methyl(pent-2-en-5-yl)boronic acid, pinacol ester;DTXSID30592362;AKOS005254986;DB-338629;G63945;EN300-4324251;2-Methylpent-2-ene-5-boronic acid, pinacol ester;2-METHYLPENT-2-ENE-5-BORONICACIDPINACOLESTER;4-Methyl-3-pentenylboronic acid pinacol ester, 97%;J-001847;4,4,5,5-Tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane

Suppliers and Price of 4,4,5,5-Tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
2-METHYLPENT-2-ENE-5-BORONIC ACID PINACOL ESTER 95.00%
5G
$ 993.85

American Custom Chemicals Corporation
2-METHYLPENT-2-ENE-5-BORONIC ACID PINACOL ESTER 95.00%
1G
$ 667.98

Total 6 raw suppliers

Chemical Property of 4,4,5,5-Tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane

Chemical Property:

Refractive Index:n20/D 1.441
Boiling Point:219-223 °C/760 mmHg
Flash Point:85 °C
PSA：18.46000
Density:0.881 g/mL at 25 °C
LogP:3.43490
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:210.1791101
Heavy Atom Count:15
Complexity:236

Purity/Quality:

97% ^*data from raw suppliers

2-METHYLPENT-2-ENE-5-BORONIC ACID PINACOL ESTER 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:B1(OC(C(O1)(C)C)(C)C)CCC=C(C)C
Uses 4,4,5,5-Tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane helps in developing enantiospecific coupling of secondary and tertiary Boronic esters with aromatic compounds.

Technology Process of 4,4,5,5-Tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane

There total 8 articles about 4,4,5,5-Tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 72.0%

: 64135-15-5
diethyl (3-methylbut-2-en-1-yl) phosphate

: 78782-17-9
4,4,5,5-tetramethyl-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolane

: 1073354-67-2
4,4,5,5-tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane

: 2-(2,2-dimethylbut-3-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: 4,4,5,5-tetramethyl-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolane; With lithium methanolate; copper(l) chloride; 1-((1S)-2-hydroxy-1-methyl-ethyl)-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-3H-imidazol-1-ium hexafluorophosphate; In 1,4-dioxane; at 60 ℃; for 0.166667h; Schlenk technique; Inert atmosphere;

diethyl (3-methylbut-2-en-1-yl) phosphate; In 1,4-dioxane; at 60 ℃; for 24h; regioselective reaction; Schlenk technique; Inert atmosphere;
DOI:10.1021/acs.orglett.5b03692

Reference yield: 60.0%

: 2270-59-9
1-bromo-4-methylpent-3-ene

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

: 1073354-67-2
4,4,5,5-tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane

Guidance literature:: 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane; With bis(cyclopentadienyl)titanium dichloride; lithium methanolate; In tert-butyl methyl ether; for 0.5h; Inert atmosphere; Glovebox;

1-bromo-4-methylpent-3-ene; In tert-butyl methyl ether; at 60 ℃; for 24h; Sealed tube;
DOI:10.1002/anie.202100569

Reference yield: 60.0%

: 2270-59-9
1-bromo-4-methylpent-3-ene

: 61676-62-8
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1073354-67-2
4,4,5,5-tetramethyl-2-(4-methylpent-3-en-1-yl)-1,3,2-dioxaborolane

Guidance literature:: 1-bromo-4-methylpent-3-ene; With magnesium; In tetrahydrofuran; for 4h; Inert atmosphere; Reflux;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; at -78 - 20 ℃; Inert atmosphere;
DOI:10.1039/c2cc32176a