4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol

Base Information

Chemical Name:4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol
CAS No.:916771-85-2
Molecular Formula:C₅₀H₆₈O₇Si
Molecular Weight:809.171
Hs Code.:

4-{6-[10-(<i>tert</i>-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2<i>H</i>-pyran-2-yl}-but-2-en-1-ol

Synonyms:4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol

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Chemical Property of 4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol

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Technology Process of 4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol

There total 30 articles about 4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol 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: 92.0%

: 916771-84-1
4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-enoic acid methyl ester

: 916771-85-2
4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol

Guidance literature:: With diisobutylaluminium hydride; In toluene; at -78 ℃;
DOI:10.1016/j.tetlet.2006.09.104

Reference yield:

: 916771-82-9
4-[6-(4-hydroxymethyl-2-methyl-pent-4-enyl)-5,6-dihydro-2H-pyran-2-yl]-but-2-enoic acid methyl ester

: 916771-85-2
4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol

Guidance literature:: Multi-step reaction with 5 steps

1: 97 percent / DMAP; NEt₃ / CH₂Cl₂ / 0 °C

2: 74 percent / Pd(dba)2 / dimethylsulfoxide / 50 °C

3: Sc(OTf)3 / CH₂Cl₂ / -78 °C

4: 92 percent / i-Pr₂NEt / CH₂Cl₂ / 20 °C

5: 92 percent / DIBAH / toluene / -78 °C

With dmap; diisobutylaluminium hydride; triethylamine; N-ethyl-N,N-diisopropylamine; scandium tris(trifluoromethanesulfonate); bis(dibenzylideneacetone)-palladium⁽⁰⁾; In dichloromethane; dimethyl sulfoxide; toluene;
DOI:10.1016/j.tetlet.2006.09.104

Reference yield:

: 916771-83-0
4-[6-(4-acetoxymethyl-2-methyl-pent-4-enyl)-5,6-dihydro-2H-pyran-2-yl]-but-2-enoic acid methyl ester

: 916771-85-2
4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol

Guidance literature:: Multi-step reaction with 4 steps

1: 74 percent / Pd(dba)2 / dimethylsulfoxide / 50 °C

2: Sc(OTf)3 / CH₂Cl₂ / -78 °C

3: 92 percent / i-Pr₂NEt / CH₂Cl₂ / 20 °C

4: 92 percent / DIBAH / toluene / -78 °C

With diisobutylaluminium hydride; N-ethyl-N,N-diisopropylamine; scandium tris(trifluoromethanesulfonate); bis(dibenzylideneacetone)-palladium⁽⁰⁾; In dichloromethane; dimethyl sulfoxide; toluene;
DOI:10.1016/j.tetlet.2006.09.104