11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Base Information

Chemical Name:11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene
CAS No.:357439-45-3
Molecular Formula:C₅₉H₇₂O₈Si₂
Molecular Weight:965.387
Hs Code.:

11-benzyloxy-3-[2-(<i>tert</i>-butyl-diphenyl-silanyloxy)-1-(<i>tert</i>-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[<i>b</i>]naphthalene

Synonyms:11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

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Chemical Property of 11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

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Technology Process of 11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

There total 7 articles about 11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene 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: 70.0%

: 357439-44-2
(3S,4aR,5aS,10aS,11R,11aR)-11-Benzyloxy-3-[(1R,2S)-2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-2-ol

: 149-73-5
trimethyl orthoformate

: 357439-45-3
11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: With toluene-4-sulfonic acid; In dichloromethane; at 20 ℃; for 12h;

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 357439-45-3
11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: Multi-step reaction with 5 steps

1: 92 percent / imidazole / dimethylformamide / 6 h / 60 °C

2: 75 percent / aq. DDQ / CH₂Cl₂ / 1 h / 20 °C

3: 60 percent / CSA / toluene / 24 h / 80 °C

4: 98 percent / MeLi / tetrahydrofuran / 0.5 h / -78 °C

5: 70 percent / p-TsOH*H₂O / CH₂Cl₂ / 12 h / 20 °C

With 1H-imidazole; camphor-10-sulfonic acid; methyllithium; toluene-4-sulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene;

Reference yield:

: 776315-70-9
3-[4-benzyloxy-3-(4-methoxy-benzyloxy)-3,4,4a,6,9,9a-hexahydro-2H-1,5-dioxa-benzocyclohepten-2-yl]-1-(2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-2-(2-hydroxy-1-hydroxymethyl-but-3-enyloxy)-propan-1-one

: 357439-45-3
11-benzyloxy-3-[2-(tert-butyl-diphenyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxymethyl)-but-3-enyloxy]-2-methoxy-2-vinyl-2,3,4,4a,5a,6,9,10a,11,11a-decahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: Multi-step reaction with 5 steps

1: 92 percent / imidazole / dimethylformamide / 6 h / 60 °C

2: 75 percent / aq. DDQ / CH₂Cl₂ / 1 h / 20 °C

3: 60 percent / CSA / toluene / 24 h / 80 °C

4: 98 percent / MeLi / tetrahydrofuran / 0.5 h / -78 °C

5: 70 percent / p-TsOH*H₂O / CH₂Cl₂ / 12 h / 20 °C

With 1H-imidazole; camphor-10-sulfonic acid; methyllithium; toluene-4-sulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene;