8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Base Information

Chemical Name:8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene
CAS No.:924282-43-9
Molecular Formula:C₅₇H₁₀₁Cl₃O₈Si₃
Molecular Weight:1105.04
Hs Code.:

8-{2-(<i>tert</i>-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[<i>b</i>]naphthalene

Synonyms:8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

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Chemical Property of 8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

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Technology Process of 8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

There total 13 articles about 8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene 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: 79.0%

: C₇₁H₁₃₀Cl₄O₁₀Si₃Sn

: 924282-43-9
8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: With 4 Angstroem MS; magnesium bromide; In dichloromethane; at 0 ℃;
DOI:10.1016/j.tetlet.2006.11.058

Reference yield:

: 924282-31-5
3-[8-benzyloxy-6-(3-benzyloxy-propyl)-2-methyl-3-triethylsilanyloxy-octahydro-pyrano[3,2-b]pyran-2-yl]-acrylic acid methyl ester

: 924282-43-9
8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: Multi-step reaction with 7 steps

1.1: hydrogen / Pd(OH)2-C / ethyl acetate / 20 °C

2.1: 2,6-lutidine / dimethylformamide / 20 - 70 °C

3.1: LiAlH₄ / diethyl ether / 0 °C

4.1: SO₃*pyridine; DMSO; Et₃N / CH₂Cl₂ / 0 °C

4.2: NaClO₂; 2-methyl-2-butene; aq. NaH₂PO₄ / tetrahydrofuran / 0 °C

5.1: 2,4,5-trichlorobenzoyl chloride; Et₃N / tetrahydrofuran / 20 °C

5.2: 81 percent / DMAP / tetrahydrofuran; toluene / 20 °C

6.1: 94 percent / CSA / methanol / 0 °C

With 2,6-dimethylpyridine; lithium aluminium tetrahydride; pyridine-SO₃ complex; camphor-10-sulfonic acid; hydrogen; dimethyl sulfoxide; triethylamine; 2,4,6-trichlorobenzoyl chloride; palladium hydroxide - carbon; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; 5.1: Yamaguchi reaction;
DOI:10.1016/j.tetlet.2006.11.058

Reference yield:

: 169895-52-7
(E)-3-[(2R,3S,4aR,6R,8S,8aS)-8-Benzyloxy-6-(3-benzyloxy-propyl)-3-hydroxy-2-methyl-octahydro-pyrano[3,2-b]pyran-2-yl]-acrylic acid methyl ester

: 924282-43-9
8-{2-(tert-butyl-dimethyl-silanyloxy)-2-methyl-1-[3-(2,4,6-trichloro-benzyloxy)-propyl]-but-3-enyloxy}-5a-methyl-4-triisopropylsilanyloxy-2-(3-triisopropylsilanyloxy-propyl)-9-vinyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalene

Guidance literature:: Multi-step reaction with 8 steps

1.1: 100 percent / 2,6-lutidine / CH₂Cl₂ / 20 °C

2.1: hydrogen / Pd(OH)2-C / ethyl acetate / 20 °C

3.1: 2,6-lutidine / dimethylformamide / 20 - 70 °C

4.1: LiAlH₄ / diethyl ether / 0 °C

5.1: SO₃*pyridine; DMSO; Et₃N / CH₂Cl₂ / 0 °C

5.2: NaClO₂; 2-methyl-2-butene; aq. NaH₂PO₄ / tetrahydrofuran / 0 °C

6.1: 2,4,5-trichlorobenzoyl chloride; Et₃N / tetrahydrofuran / 20 °C

6.2: 81 percent / DMAP / tetrahydrofuran; toluene / 20 °C

7.1: 94 percent / CSA / methanol / 0 °C

With 2,6-dimethylpyridine; lithium aluminium tetrahydride; pyridine-SO₃ complex; camphor-10-sulfonic acid; hydrogen; dimethyl sulfoxide; triethylamine; 2,4,6-trichlorobenzoyl chloride; palladium hydroxide - carbon; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; 6.1: Yamaguchi reaction;
DOI:10.1016/j.tetlet.2006.11.058