tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane

Base Information

Chemical Name:tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane
CAS No.:1053654-89-9
Molecular Formula:C₇₄H₈₂O₁₁SSi
Molecular Weight:1207.61
Hs Code.:

<i>tert</i>-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane

Synonyms:tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane

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Chemical Property of tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane

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Technology Process of tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane

There total 1 articles about tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane 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: 79.0%

: (4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-acetic acid 2-(tert-butyl-diphenyl-silanyloxy)-1-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-ethyl ester

: 1053654-89-9
tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane

Guidance literature:: With pyridine; In tetrahydrofuran; toluene; at 20 ℃; for 2h;
DOI:10.1002/ejoc.200600825

Reference yield: 87.0%

: 1053654-89-9
tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane

: 931091-59-7
tert-butyl-{6-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-2,2-dimethyl-3a,7a-dihydro-4H-[1,3]dioxolo[4,5-c]pyran-4-ylmethoxy}-diphenyl-silane

Guidance literature:: With 2,6-di-tert-butyl-pyridine; methyl trifluoromethanesulfonate; In dichloromethane; at 20 ℃; for 16h;
DOI:10.1002/ejoc.200600825

Reference yield:

: 1053654-89-9
tert-butyl-(2-(2,2-dimethyl-5-phenylsulfanyl-[1,3]dioxolan-4-yl)-2-{1-[(4-methoxy-benzyloxy)-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl]-vinyloxy}-ethoxy)-diphenyl-silane

: 931203-93-9
[7-hydroxy-6-hydroxymethyl-4-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-acetic acid

Guidance literature:: Multi-step reaction with 9 steps

1.1: 87 percent / 2,6-di-tert-butylpyridine; 4A MS; methyl triflate / CH₂Cl₂ / 16 h / 20 °C

2.1: 75 percent / BH₃*Me₂S / tetrahydrofuran / 3 h / 20 °C

3.1: 98 percent / DMAP / ethyl acetate / 0.5 h

4.1: 77 percent / DDQ / CH₂Cl₂ / 2 h / 20 °C

5.1: 98 percent / NaOMe / methanol / 2 h / 20 °C

6.1: 83 percent / nBu₄Br; 2,4-dimethylbutene; aq. NaOH / 3 h / 65 °C

7.1: 64 percent / HCl / diethyl ether; methanol / 2.5 h / 20 °C

8.1: Bu₂SnO / toluene / 3 h / Heating

8.2: 93 percent / nBu₄NI / toluene / 1 h / Heating

9.1: 67 percent / aq. NaOH / ethanol / 2 h

With hydrogenchloride; dmap; sodium hydroxide; 2,6-di-tert-butyl-pyridine; 2-Methyl-1-pentene; dimethylsulfide borane complex; tetrabutylammomium bromide; sodium methylate; di(n-butyl)tin oxide; 2,3-dicyano-5,6-dichloro-p-benzoquinone; methyl trifluoromethanesulfonate; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; ethyl acetate; toluene;
DOI:10.1002/ejoc.200600825