dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate

Base Information

Chemical Name:dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate
CAS No.:851636-88-9
Molecular Formula:C₁₇H₂₄BrO₄P
Molecular Weight:403.253
Hs Code.:

Synonyms:dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate

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Chemical Property of dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate

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Technology Process of dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate

There total 4 articles about dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate 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:

: 851636-85-6
(5E,7E)-8-((4'-bromophenyl)octa-5,7-dienyloxyl)-(tert-butyl)dimethylsilane

: 851636-88-9
dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 89 percent / PPTS / ethanol / 20 °C

2.1: 90 percent / DMSO; (COCl)2; Et₃N

3.1: n-BuLi / tetrahydrofuran / 1 h / -78 °C

3.2: 92 percent / tetrahydrofuran / 3 h / -78 - 0 °C

With n-butyllithium; oxalyl dichloride; pyridinium p-toluenesulfonate; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; ethanol; 2.1: Swern oxidation;
DOI:10.1021/ja050214m

Reference yield:

: 851636-86-7
(5E,7E)-8-(4'bromophenyl)octa-5,7-dien-1-ol

: 851636-88-9
dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate

Guidance literature:: Multi-step reaction with 2 steps

1.1: 90 percent / DMSO; (COCl)2; Et₃N

2.1: n-BuLi / tetrahydrofuran / 1 h / -78 °C

2.2: 92 percent / tetrahydrofuran / 3 h / -78 - 0 °C

With n-butyllithium; oxalyl dichloride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; 1.1: Swern oxidation;
DOI:10.1021/ja050214m

Reference yield:

: 17211-08-4
(4-bromo-benzyl)-phosphonic acid dimethyl ester

: 851636-88-9
dimethyl (6E,8E)-9-(4'-bromophenyl)-2-hydroxynona-6,8-dienylphosphonate

Guidance literature:: Multi-step reaction with 4 steps

1.1: 84 percent / t-BuOK / tetrahydrofuran / 1 h / 0 - 20 °C

2.1: 89 percent / PPTS / ethanol / 20 °C

3.1: 90 percent / DMSO; (COCl)2; Et₃N

4.1: n-BuLi / tetrahydrofuran / 1 h / -78 °C

4.2: 92 percent / tetrahydrofuran / 3 h / -78 - 0 °C

With n-butyllithium; oxalyl dichloride; potassium tert-butylate; pyridinium p-toluenesulfonate; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; ethanol; 3.1: Swern oxidation;
DOI:10.1021/ja050214m