2-Propenoyl bromide, 3-phenyl-, (2E)-

Base Information

• Chemical Name: 2-Propenoyl bromide, 3-phenyl-, (2E)-
• CAS No.: 105041-05-2
• Molecular Formula: C9H7BrO
• Molecular Weight: 211.058
• Mol file: 105041-05-2.mol

Synonyms:

Chemical Property of 2-Propenoyl bromide, 3-phenyl-, (2E)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Propenoyl bromide, 3-phenyl-, (2E)-

There total 3 articles about 2-Propenoyl bromide, 3-phenyl-, (2E)- 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: 60.0%

(E)-3-phenylacrylic acid (140-10-3) → 3-phenyl-2-propenoyl bromide (105041-05-2)

Guidance literature:

With 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one; triphenylphosphine; In dichloromethane; at 0 - 10 ℃; for 1h;

DOI:10.1007/s11178-005-0042-0

Reference yield:

(E)-trimethylsilyl 3-phenylacrylate (2078-20-8,106984-72-9,55012-82-3) → 3-phenyl-2-propenoyl bromide (105041-05-2)

Guidance literature:

With dibromotriphenylphosphorane; for 0.166667h; Yield given; Ambient temperature;

Reference yield:

Cinnamic acid (621-82-9) → 3-phenyl-2-propenoyl bromide (105041-05-2)

Guidance literature:

With phosphorus pentabromide; Petroleum ether;

upstream raw materials:

Cinnamic acid

(E)-trimethylsilyl 3-phenylacrylate

(E)-3-phenylacrylic acid

Downstream raw materials:

4-fluoro-2-nitrophenyl (2E)-3-phenylprop-2-enyl ether

Refernces

• 1、 Matveeva,Podrugina,Sandakova,Zefirov. "Triphenylphosphine-2,4,4,6-tetrabromo-2,5-cyclohexadienone complex as a reagent for preparation of carboxylic acid bromides". . p. 1469 - 1472. Retrieved 2007/10/03.