1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate

Base Information

Chemical Name:1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate
CAS No.:78176-01-9
Molecular Formula:CF₃O₃S*C₂₂H₂₂OP
Molecular Weight:482.46
Hs Code.:

Synonyms:1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate

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Chemical Property of 1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate

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Technology Process of 1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate

There total 6 articles about 1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate 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: 81.0%

: 1493-13-6
trifluorormethanesulfonic acid

: 78175-99-2
benzylphenyl-(2-(1-methyl-1-hydroxyethyl)phenyl)phosphine oxide

: 78176-01-9
1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate

Guidance literature:: In diethyl ether; chloroform-d1;
DOI:10.1021/ja00400a037

Reference yield:

: 100-39-0
benzyl bromide

: 78176-01-9
1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: 71 percent / diethyl ether / 24 h

2: 59 percent / sodium bicarbonate / CDCl₃

3: 81 percent / CDCl₃; diethyl ether

With sodium hydrogencarbonate; In diethyl ether; chloroform-d1;
DOI:10.1021/ja00400a037

Reference yield:

: 644-97-3
Dichlorophenylphosphine

: 78176-01-9
1-benzyl-1-phenyl-3,3-dimethyl-3H-2,1-benzoxaphospholium trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 4 steps

1: CH₃MgBr, Mg / tetrahydrofuran; diethyl ether / 1.) reflux, 3 h, 2.) room temperature, 18 h

2: 71 percent / diethyl ether / 24 h

3: 59 percent / sodium bicarbonate / CDCl₃

4: 81 percent / CDCl₃; diethyl ether

With methylmagnesium bromide; sodium hydrogencarbonate; magnesium; In tetrahydrofuran; diethyl ether; chloroform-d1;
DOI:10.1021/ja00400a037