(2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-silane

Base Information

Chemical Name:(2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-silane
CAS No.:119840-67-4
Molecular Formula:C₅₃H₈₆O₉SSi
Molecular Weight:927.412
Hs Code.:

(2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-silane

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Chemical Property of (2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-silane

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Technology Process of (2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-silane

There total 29 articles about (2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-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: 95.0%

: 119840-63-0,119906-59-1
(E)-(2S,9R)-9-Benzyloxy-2-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-6,10-dimethyl-4-phenylsulfanyl-10-(2-trimethylsilanyl-ethoxymethoxy)-undec-5-en-2-ol

: 107-30-2
chloromethyl methyl ether

: 119840-67-4,119906-60-4
(2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-silane

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 12h; 0 deg C - room temp.;
DOI:10.1021/jo00304a022

Reference yield:

: 86561-84-4
essigsaeure-<(E,R)-6,7-dihydroxy-3,7-dimethyl-2-octenyl>ester

: 119840-67-4,119906-60-4
(2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-silane

Guidance literature:: Multi-step reaction with 4 steps

2: 1.) NaH, 2.) iPr₂NEt

3: 99 percent / n-BuLi, TMEDA / tetrahydrofuran / -20 °C

4: 95 percent / iPr₂NEt / CH₂Cl₂ / Ambient temperature

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; sodium hydride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4039(00)86672-1

Reference yield:

: 116216-83-2
(2R,4aR,6R,8aS)-Octahydro-2-<(S)-1,2-dihydroxy-1-methylethyl>-6-<(S)-1-(methoxymethoxy)-1,5-dimethylhex-4-enyl>-8a-methylpyrano<3,2-b>pyran

: 119840-67-4,119906-60-4
(2-{(E)-(2R,9S)-2-Benzyloxy-9-methoxymethoxy-9-[(2R,4aR,6R,8aS)-6-((S)-1-methoxymethoxy-1,5-dimethyl-hex-4-enyl)-8a-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-1,1,5-trimethyl-7-phenylsulfanyl-dec-5-enyloxymethoxy}-ethyl)-trimethyl-silane

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) TsCl, Py, 2.) K₂CO₃ / 1.) CH₂Cl₂, r.t., 2.) MeOH, r.t.

2: 99 percent / n-BuLi, TMEDA / tetrahydrofuran / -20 °C

3: 95 percent / iPr₂NEt / CH₂Cl₂ / Ambient temperature

With pyridine; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; potassium carbonate; N-ethyl-N,N-diisopropylamine; p-toluenesulfonyl chloride; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4039(00)86672-1