1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane

Base Information

Chemical Name:1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane
CAS No.:1312080-32-2
Molecular Formula:C₄₉H₆₄O₇Si
Molecular Weight:793.128
Hs Code.:

Synonyms:1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane

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Chemical Property of 1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane

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Technology Process of 1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane

There total 11 articles about 1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane 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:

: 1312080-31-1
(2Z)-1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-2-((E)-7-methoxy-4-methyl-8,8-diphenyloct-3-enyl)hex-2-ene

: 1312080-32-2
1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane

Guidance literature:: (2Z)-1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-2-((E)-7-methoxy-4-methyl-8,8-diphenyloct-3-enyl)hex-2-ene; With borax; Oxone; tetra(n-butyl)ammonium hydrogensulfate; edetate disodium; potassium carbonate; (3aS,4'R,7aS)-2,2,2',2'-tetramethyldihydrospiro[[1,3]dioxolo-[4,5-c]pyran-6,4'-[1,3]dioxolan]-7(7aH)-one; In Dimethoxymethane; water; acetonitrile; at 0 ℃; for 3h; Inert atmosphere;

With (5S,8R,9R)-2,2-dimethyl-10-oxo-1,3,6-trioxaspiro[4.5]decane-8,9-diyl diacetate; Oxone; sodium hydrogencarbonate; In Dimethoxymethane; water; acetonitrile; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1002/anie.201007757

Reference yield:

: 1312080-46-8
(E)-6-(tert-butyldiphenylsiloxy)-2-iodohex-2-en-1-ol

: 1312080-32-2
1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane

Guidance literature:: Multi-step reaction with 3 steps

1.1: 1-methyl-1H-imidazole / toluene / 0 - 20 °C / Inert atmosphere

2.1: 9-borabicyclo[3.3.1]nonane dimer / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

2.2: 72 h / Inert atmosphere

3.1: Oxone; borax; tetra(n-butyl)ammonium hydrogensulfate; edetate disodium; potassium carbonate; (3aS,4'R,7aS)-2,2,2',2'-tetramethyldihydrospiro[[1,3]dioxolo-[4,5-c]pyran-6,4'-[1,3]dioxolan]-7(7aH)-one / Dimethoxymethane; water; acetonitrile / 3 h / 0 °C / Inert atmosphere

3.2: 0 - 20 °C / Inert atmosphere

With 1-methyl-1H-imidazole; borax; Oxone; 9-borabicyclo[3.3.1]nonane dimer; tetra(n-butyl)ammonium hydrogensulfate; edetate disodium; potassium carbonate; (3aS,4'R,7aS)-2,2,2',2'-tetramethyldihydrospiro[[1,3]dioxolo-[4,5-c]pyran-6,4'-[1,3]dioxolan]-7(7aH)-one; In tetrahydrofuran; Dimethoxymethane; water; toluene; acetonitrile; 2.2: Suzuki coupling / 3.1: Shi epoxidation reaction / 3.2: Shi epoxidation reaction;
DOI:10.1002/anie.201007757

Reference yield:

: 1312080-29-7
(E)-7-methoxy-4-methyl-8,8-diphenylocta-1,3-diene

: 1312080-32-2
1-((tert-butyloxycarbonyl)oxy)-6-(tert-butyldiphenylsiloxy)-(2S)-epoxy-2-((4S)-epoxy-7-methoxy-4-methyl-8,8-diphenyloctanyl)hexane

Guidance literature:: Multi-step reaction with 2 steps

1.1: 9-borabicyclo[3.3.1]nonane dimer / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

1.2: 72 h / Inert atmosphere

2.1: Oxone; borax; tetra(n-butyl)ammonium hydrogensulfate; edetate disodium; potassium carbonate; (3aS,4'R,7aS)-2,2,2',2'-tetramethyldihydrospiro[[1,3]dioxolo-[4,5-c]pyran-6,4'-[1,3]dioxolan]-7(7aH)-one / Dimethoxymethane; water; acetonitrile / 3 h / 0 °C / Inert atmosphere

2.2: 0 - 20 °C / Inert atmosphere

With borax; Oxone; 9-borabicyclo[3.3.1]nonane dimer; tetra(n-butyl)ammonium hydrogensulfate; edetate disodium; potassium carbonate; (3aS,4'R,7aS)-2,2,2',2'-tetramethyldihydrospiro[[1,3]dioxolo-[4,5-c]pyran-6,4'-[1,3]dioxolan]-7(7aH)-one; In tetrahydrofuran; Dimethoxymethane; water; acetonitrile; 1.2: Suzuki coupling / 2.1: Shi epoxidation reaction / 2.2: Shi epoxidation reaction;
DOI:10.1002/anie.201007757