(2-Cyclopentylethenyl)boronic acid

Base Information

• Chemical Name: (2-Cyclopentylethenyl)boronic acid
• CAS No.: 161282-93-5
• Molecular Formula: C7H13BO2
• Molecular Weight: 139.98792
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID70696474
• Mol file: 161282-93-5.mol

Synonyms:2-cyclopentylethenylboronic acid;DTXSID70696474;(2-Cyclopentylethenyl)boronic acid;AKOS030243239;FT-0665383

Chemical Property of (2-Cyclopentylethenyl)boronic acid

Chemical Property:

• Vapor Pressure: 0.00121mmHg at 25°C
• Melting Point: 70-72°C
• Boiling Point: 266.1°C at 760 mmHg
• PKA: 9.83±0.43(Predicted)
• Flash Point: 114.8°C
• PSA: 40.46000
• Density: 1.119g/cm³
• LogP: 0.74480
• Storage Temp.: -20?C Freezer, Under Inert Atmosphere
• Solubility.: DMSO (Slightly), Methanol (Slightly)
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 140.1008598
• Heavy Atom Count: 10
• Complexity: 117

Purity/Quality:

98%+ ^*data from raw suppliers

(E)-(2-Cyclopentylethenyl)boronicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: B(C=CC1CCCC1)(O)O
• Uses: (E)-(2-Cyclopentylethenyl)boronic Acid is used in the Suzuki-Miyaura cross-coupling reaction.

Technology Process of (2-Cyclopentylethenyl)boronic acid

There total 2 articles about (2-Cyclopentylethenyl)boronic acid 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:

2-((E)-2-Cyclopentyl-vinyl)-benzo[1,3,2]dioxaborole → (E)-(2-cyclopentylvinyl)boronic acid (161282-93-5)

Guidance literature:

With water; at 80 ℃; for 1h;

DOI:10.1016/S0040-4020(01)01061-4

Reference yield:

cyclopentylacetylene (930-51-8) → (E)-(2-cyclopentylvinyl)boronic acid (161282-93-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.5 h / 70 °C

2: H₂O / 1 h / 80 °C

With water;

DOI:10.1016/S0040-4020(01)01061-4

Reference yield:

ethyl 2-[3-(3-bromo-4-fluorophenyl)-5-(cyclopropylmethyl)-4-[(3-fluoro-4-sulfamoylphenyl)methyl]pyrazol-1-yl]thiazole-4-carboxylate + (E)-(2-cyclopentylvinyl)boronic acid (161282-93-5) → C33H34F2N4O4S2

Guidance literature:

With potassium phosphate; SPhosPd(crotyl)Cl; In 1,4-dioxane; water; at 100 ℃; for 0.5h; Inert atmosphere;

DOI:10.1021/acs.jmedchem.0c00916

upstream raw materials:

cyclopentylacetylene

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

✦Write with AI

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 161282-93-5 (E)-(2-Cyclopentylethenyl)boronic Acid

Send

Send

Metric Ton KG G Pound L ML

Send

Send