(3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane

Base Information

Chemical Name:(3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane
CAS No.:807365-81-7
Molecular Formula:C₇₄H₁₀₂O₁₀Si₃
Molecular Weight:1235.87
Hs Code.:

(3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane

Synonyms:(3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane

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Chemical Property of (3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane

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Technology Process of (3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane

There total 3 articles about (3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane 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: 85.0%

: 76513-69-4
(2-trimethylethylsilylethoxy)methyl chloride

: 807365-74-8
(3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)hexadecan-3-ol

: 807365-81-7
(3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1016/j.tetlet.2004.09.124

Reference yield:

: 807365-58-8
(E)-(2S,10R)-2-Benzyloxy-1-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-8-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-10-hydroxy-11-(4-methoxy-benzyloxy)-3,3-dimethyl-undec-5-en-4-one

: 807365-81-7
(3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane

Guidance literature:: Multi-step reaction with 3 steps

1: tBuOK / tetrahydrofuran / 0.08 h / 20 °C

2: PPTS / methanol / 19 h / 20 °C

3: 85 percent / iPr₂NEt / CH₂Cl₂

With potassium tert-butylate; N-ethyl-N,N-diisopropylamine; pyridinium p-toluenesulfonate; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1016/j.tetlet.2004.09.124

Reference yield:

: 807365-65-7
(S)-4-Benzyloxy-5-{(4R,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-1-[(2S,6R)-4-[2-(tert-butyl-diphenyl-silanyloxy)-eth-(Z)-ylidene]-6-(4-methoxy-benzyloxymethyl)-tetrahydro-pyran-2-yl]-3,3-dimethyl-pentan-2-one

: 807365-81-7
(3S,5R,7S,9S,11S,15R)-7-benzyloxy-1-tert-butyldiphenylsilyloxy-13-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-5,9-epoxy-11,15-epoxy-8,8-dimethyl-9-methoxy-16-(4-methoxybenzyloxy)-3-(2-trimethylsilylethoxy)methoxyhexadecane

Guidance literature:: Multi-step reaction with 2 steps

1: PPTS / methanol / 19 h / 20 °C

2: 85 percent / iPr₂NEt / CH₂Cl₂

With N-ethyl-N,N-diisopropylamine; pyridinium p-toluenesulfonate; In methanol; dichloromethane;
DOI:10.1016/j.tetlet.2004.09.124