tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate

Base Information

• Chemical Name: tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate
• CAS No.: 1262321-98-1
• Molecular Formula: C₄H₁₂N*C₃₂H₃₆BO₆
• Molecular Weight: 601.591
• Mol file: 1262321-98-1.mol

Synonyms:tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate

Chemical Property of tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate

There total 1 articles about tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate 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:

1-ethenylcyclohexene (931-49-7) + tris(2,6-dimethoxyphenyl)borane (142453-07-4) + tetramethlyammonium chloride (75-57-0) → tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate (1262321-98-1)

Guidance literature:

1-ethenylcyclohexene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h; Inert atmosphere;

tris(2,6-dimethoxyphenyl)borane; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 1h; Inert atmosphere;

tetramethlyammonium chloride; In methanol; at 20 ℃; Inert atmosphere;

DOI:10.1246/bcsj.20100189

Reference yield: 93.0%

tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate (1262321-98-1) + allyl bromide (106-95-6) → (E)-1-(2,6-dimethoxyphenyl)-1-bis(2,6-dimethoxyphenyl)boryl-2-(cyclohex-1-enyl)penta-1,4-diene (1262322-00-8)

Guidance literature:

With Pd(?-allyl)Cl(xantphos); In toluene; at 20 ℃; for 0.25h; optical yield given as %de; stereoselective reaction; Inert atmosphere;

DOI:10.1246/bcsj.20100189

Reference yield: 93.0%

tetramethylammonium [(cyclohex-1-enyl)ethynyl]tris(2,6-dimethoxyphenyl)borate (1262321-98-1) + allyl bromide (106-95-6) → 1-bis(2,6-dimethoxyphenyl)boranyl-1-(2,6-dimethoxyphenyl)-2-(cyclohex-1-enyl)penta-1,4-diene

Guidance literature:

Pd(?-allyl)Cl(xantphos); In toluene; under Ar; boron compd. and allyl bromide in toluene at room temp. in thepresence of Pd complex; mixt. of stereoisomers (E/Z = 95/5);

DOI:10.1246/bcsj.20100189

upstream raw materials:

1-ethenylcyclohexene

tris(2,6-dimethoxyphenyl)borane

tetramethlyammonium chloride

Downstream raw materials:

(E)-1-(2,6-dimethoxyphenyl)-1-bis(2,6-dimethoxyphenyl)boryl-2-(cyclohex-1-enyl)penta-1,4-diene