Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

Base Information

Chemical Name:Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester
CAS No.:85593-73-3
Molecular Formula:C₆₁H₇₆O₆Si₂
Molecular Weight:961.442
Hs Code.:

Synonyms:Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

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Chemical Property of Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

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Technology Process of Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

There total 24 articles about Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester 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: 7.0%

: 82493-58-1
ethyl 2-O benzoyl-3,4,5-trideoxy-L-glycero-hexuronate

: 85714-66-5
[(2E,4E,8Z)-(R)-6,14-Bis-(tert-butyl-diphenyl-silanyloxy)-tetradeca-2,4,8-trienyl]-triphenyl-phosphonium; bromide

: 85593-73-3
Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

: 85593-73-3
Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

Guidance literature:: With lithium hexamethyldisilazane; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide;
DOI:10.1016/S0040-4039(00)85704-4

Reference yield: 7.0%

: 82493-58-1
ethyl 2-O benzoyl-3,4,5-trideoxy-L-glycero-hexuronate

: 85714-66-5
[(2E,4E,8Z)-(R)-6,14-Bis-(tert-butyl-diphenyl-silanyloxy)-tetradeca-2,4,8-trienyl]-triphenyl-phosphonium; bromide

: 85593-73-3
Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

: 85593-73-3
Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

Guidance literature:: With lithium hexamethyldisilazane; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide;
DOI:10.1016/S0040-4039(00)85704-4

Reference yield:

: 53036-80-9
6-carboxy hexylidene triphenylphosphorane

: 85593-73-3
Benzoic acid (2Z,4E,6E,10Z)-(1S,8R)-8,16-bis-(tert-butyl-diphenyl-silanyloxy)-1-(3-ethoxycarbonyl-propyl)-hexadeca-2,4,6,10-tetraenyl ester

Guidance literature:: Multi-step reaction with 10 steps

1: 60 percent / tetrahydrofuran; hexamethylphosphoric acid triamide / -78 °C

2: 80 percent / LiAlH₄ / tetrahydrofuran / Heating

3: TFA / tetrahydrofuran; H₂O / 16 h / Ambient temperature

5: 50 percent / benzene / 6 h / 80 °C

6: 80 percent / DMAP, Et₃N / CH₂Cl₂

7: 90 percent / NaH / toluene

8: 90 percent / AlH₃ / tetrahydrofuran / 0 °C

9: 60 percent / 1.) CBr₄ 2.) CH₃CN

10: 30 percent / LiHMDS / tetrahydrofuran; hexamethylphosphoric acid triamide

With aluminium hydride; dmap; lithium aluminium tetrahydride; sodium hydride; triethylamine; trifluoroacetic acid; lithium hexamethyldisilazane; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; water; toluene; benzene;
DOI:10.1016/S0040-4039(00)85704-4