diisopropyl phenylethynylphosphineborane

Base Information

• Chemical Name: diisopropyl phenylethynylphosphineborane
• CAS No.: 1309646-01-2
• Molecular Formula: C₁₄H₂₂BP
• Molecular Weight: 232.113
• Mol file: 1309646-01-2.mol

Synonyms:diisopropyl phenylethynylphosphineborane

Chemical Property of diisopropyl phenylethynylphosphineborane

Chemical Property:

Purity/Quality:

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Technology Process of diisopropyl phenylethynylphosphineborane

There total 1 articles about diisopropyl phenylethynylphosphineborane 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: 94.0%

Chlorodiisopropylphosphane (40244-90-4) + phenylacetylene (536-74-3) → diisopropyl phenylethynylphosphineborane (1309646-01-2)

Guidance literature:

phenylacetylene; With sec.-butyllithium; In tetrahydrofuran; cyclohexane; at -78 - 0 ℃;

Chlorodiisopropylphosphane; In tetrahydrofuran; cyclohexane; at -78 ℃; for 0.166667h;

With dimethylsulfide borane complex; In tetrahydrofuran; cyclohexane; at -78 - 20 ℃;

DOI:10.1021/ol2010374

Reference yield:

diisopropyl phenylethynylphosphineborane (1309646-01-2) → (E)-diisopropyl(styryl)phosphineborane + (Z)-diisopropyl(styryl)phosphineborane

Guidance literature:

diisopropyl phenylethynylphosphineborane; With diisobutylaluminium hydride; In hexanes; at 50 ℃; for 15h; Inert atmosphere;

With water; sodium hydroxide; In hexanes; optical yield given as %de; diastereoselective reaction;

DOI:10.1021/ol2010374

upstream raw materials:

Chlorodiisopropylphosphane

phenylacetylene

Refernces