benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane

Base Information

• Chemical Name: benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane
• CAS No.: 858676-92-3
• Molecular Formula: C₆₆H₈₄O₁₀Si
• Molecular Weight: 1065.47
• Mol file: 858676-92-3.mol

Synonyms:benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane

Chemical Property of benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane

There total 1 articles about benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-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:

1-{6-[2-(benzyl-dimethyl-silanyl)-vinyl]-2-phenyl-[1,3]dioxan-4-yl}-5-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-yl)-pentane-2,4-diol + 2,2-dimethoxy-propane (77-76-9) → benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane (858676-92-3)

Guidance literature:

With DL-10-camphorsulfonic acid; In dichloromethane; at 20 ℃; for 6h;

DOI:10.1021/ja052226d

Reference yield: 86.0%

benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane (858676-92-3) → {6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-acetaldehyde (858676-94-5)

Guidance literature:

benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane; With tetrabutyl ammonium fluoride; In tetrahydrofuran; for 0.25h; cooling;

With dihydrogen peroxide; potassium hydrogencarbonate; In tetrahydrofuran; methanol; at 0 - 20 ℃;

DOI:10.1021/ja052226d

Reference yield:

benzyl-(2-{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-vinyl)-dimethyl-silane (858676-92-3) → 2-((2R,4R,6S)-6-(((4S,6S)-6-(((2R,4R,6S)-6-(((2R,4R,6R)-6-((E,3S,4S)-4-hydroxy-3,5-dimethylhex-1-enyl)-2-phenyl-1,3-dioxan-4-yl)methyl)-2-phenyl-1,3-dioxan-4-yl)methyl)-2,2-dimethyl-1,3-dioxan-4-yl)methyl)-2-phenyl-1,3-dioxan-4-yl)acetaldehyde (858676-73-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: TBAF / tetrahydrofuran / 0.25 h / cooling

1.2: 86 percent / aq. H₂O₂; KHCO₃ / tetrahydrofuran; methanol / 0 - 20 °C

2.1: 90 percent / DDQ; H₂O / CH₂Cl₂ / 0.83 h / 20 °C

With tetrabutyl ammonium fluoride; water; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; dichloromethane;

DOI:10.1021/ja052226d

upstream raw materials:

2,2-dimethoxy-propane

Downstream raw materials:

{6-[6-(6-{6-[4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2-phenyl-[1,3]dioxan-4-ylmethyl}-2-phenyl-[1,3]dioxan-4-ylmethyl)-2,2-dimethyl-[1,3]dioxan-4-ylmethyl]-2-phenyl-[1,3]dioxan-4-yl}-acetaldehyde

2-((2R,4R,6S)-6-(((4S,6S)-6-(((2R,4R,6S)-6-(((2R,4R,6R)-6-((E,3S,4S)-4-hydroxy-3,5-dimethylhex-1-enyl)-2-phenyl-1,3-dioxan-4-yl)methyl)-2-phenyl-1,3-dioxan-4-yl)methyl)-2,2-dimethyl-1,3-dioxan-4-yl)methyl)-2-phenyl-1,3-dioxan-4-yl)acetaldehyde

C₅₉H₇₂O₁₀

RK-397