(rac)-2-methoxyphenyl(phenyl)-O-methylphosphonite borane

Base Information

Chemical Name:(rac)-2-methoxyphenyl(phenyl)-O-methylphosphonite borane
CAS No.:221362-60-3
Molecular Formula:C₁₄H₁₈BO₂P
Molecular Weight:260.08
Hs Code.:

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Chemical Property of (rac)-2-methoxyphenyl(phenyl)-O-methylphosphonite borane

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Technology Process of (rac)-2-methoxyphenyl(phenyl)-O-methylphosphonite borane

There total 5 articles about (rac)-2-methoxyphenyl(phenyl)-O-methylphosphonite 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: 98.0%

: 917029-05-1,917029-06-2
methyl (S(P))-(o-hydroxyphenyl)(phenyl)phosphinite-P-borane

: 74-88-4
methyl iodide

: 221362-60-3,189767-04-2,131740-16-4
(rac)-2-methoxyphenyl(phenyl)-O-methylphosphonite borane

Guidance literature:: With potassium carbonate; In acetone; at 50 ℃; for 3h;
DOI:10.1016/j.tetlet.2010.12.106

Reference yield: 61.0%

: 221277-86-7
N,N-diethyl-1-(2-methoxyphenyl)-1-phenylphosphinamine

: 67-56-1
methanol

: 13292-87-0
dimethyl sulfide borane

: 221362-60-3,189767-04-2,131740-16-4
(rac)-2-methoxyphenyl(phenyl)-O-methylphosphonite borane

Guidance literature:: With H₂SO₄; In methanol; toluene; Ar-atmosphere; MeOH contg. H2SO4 (stirring, 15 h, room temp.); solvent removal; dissolving in toluene; borane aduct addn.; stirring (2 h, rom temp.); solvent removal (vac.); chromy (SiO2, hexane/EtOAc 4/1);
DOI:10.1021/om980754a

Reference yield:

: (2S,4R,5S)-(-)-oxazaPB

: 221362-60-3,189767-04-2,131740-16-4
(rac)-2-methoxyphenyl(phenyl)-O-methylphosphonite borane

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / diethyl ether; hexane / 20 °C / Inert atmosphere

1.2: 4 h / -20 - 20 °C / Inert atmosphere

2.1: sulfuric acid / water / 20 °C

3.1: potassium carbonate / acetone / 3 h / 50 °C

With n-butyllithium; sulfuric acid; potassium carbonate; In diethyl ether; hexane; water; acetone;
DOI:10.1016/j.tetlet.2010.12.106