potassium crotyltrifluoroborate

Base Information

• Chemical Name: potassium crotyltrifluoroborate
• CAS No.: 233664-54-5
• Molecular Formula: C₄H₇BF₃*K
• Molecular Weight: 162.004
• Mol file: 233664-54-5.mol

Synonyms:

Chemical Property of potassium crotyltrifluoroborate

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Potassium(Z)-but-2-en-1-yltrifluoroborate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of potassium crotyltrifluoroborate

There total 1 articles about potassium crotyltrifluoroborate 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-<(2E/Z)-2-butenyl>-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (167773-12-8) → potassium crotyltrifluoroborate (1335001-26-7,233664-54-5,233666-81-4)

Guidance literature:

With potassium hydrogen difluoride; In methanol; water; at 20 ℃; for 2h;

DOI:10.1002/chem.201704760

Reference yield: 90.0%

potassium crotyltrifluoroborate (1335001-26-7,233664-54-5,233666-81-4) + 4-methoxy-benzoyl chloride (100-07-2) → 1-(4-methoxyphenyl)-2-methylbut-3-en-1-one

Guidance literature:

With dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); potassium carbonate; In 1,4-dioxane; at 140 ℃; for 0.333333h; regioselective reaction; Microwave irradiation;

DOI:10.1016/j.tetlet.2011.07.107

Reference yield: 85.0%

potassium crotyltrifluoroborate (1335001-26-7,233664-54-5,233666-81-4) + 4-methyl-benzoyl chloride (874-60-2) → 2-methyl-1-(4-methylphenyl)-3-buten-1-one (137626-44-9)

Guidance literature:

With dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); potassium carbonate; In 1,4-dioxane; at 140 ℃; for 0.333333h; regioselective reaction; Microwave irradiation;

DOI:10.1016/j.tetlet.2011.07.107

upstream raw materials:

2-<(2E/Z)-2-butenyl>-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Downstream raw materials:

1-(but-2-enyl)-4-chlorobenzene

1-chloro-4-(1-methylprop-2-en-1-yl)benzene

1-(but-2-en-1-yl)-4-methylbenzene

1-methyl-4-(1-methyl-2-propenyl)benzene