hex-1-ynyldiphenylphosphine borane

Base Information

Chemical Name:hex-1-ynyldiphenylphosphine borane
CAS No.:1289679-12-4
Molecular Formula:C₁₈H₂₂BP
Molecular Weight:280.157
Hs Code.:

Synonyms:hex-1-ynyldiphenylphosphine borane

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Chemical Property of hex-1-ynyldiphenylphosphine borane

Chemical Property:

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Technology Process of hex-1-ynyldiphenylphosphine borane

There total 3 articles about hex-1-ynyldiphenylphosphine borane 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: 80.0%

: 1119-64-8
1-bromohexyne

: 41593-58-2
diphenylphosphineborane

: 1289679-12-4
hex-1-ynyldiphenylphosphine borane

Guidance literature:: With K₂CO₃; copper(I)(1,10-phenanthroline)(PHEt₂)(PPh₂BH₃); In toluene; BH3PHPh2 and 1-bromohexyne (1.2 equiv.) in the presence of K2CO3 (2 equiv.) and Cu catalyst in toluene, -60°C to room temp., 12 h;
DOI:10.1039/c2cc30723e

Reference yield:

: 1119-64-8
1-bromohexyne

: 145130-18-3
lithium diphenylphosphido borane

: 1289679-12-4
hex-1-ynyldiphenylphosphine borane

Guidance literature:: lithium diphenylphosphido borane; With copper(l) iodide; In toluene; at 0 ℃; for 0.333333h; Inert atmosphere;

With 1,10-Phenanthroline; In tetrahydrofuran; toluene; at 0 ℃; for 0.333333h; Inert atmosphere;

1-bromohexyne; In tetrahydrofuran; toluene; at 0 - 40 ℃; Inert atmosphere;
DOI:10.1039/c0cc04645k

Reference yield:

: 1119-64-8
1-bromohexyne

: [(diphenylphosphine borane-1H)Cu(1,10-phenanthroline)]

: 1289679-12-4
hex-1-ynyldiphenylphosphine borane

Guidance literature:: In toluene; to soln. of complex in toluene added BrCC-n-Bu at 0°C and react. mixt. heated up to 40°C; NMR;
DOI:10.1039/c0cc04645k