2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one

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Chemical Name:2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one
CAS No.:929298-28-2
Molecular Formula:C₆₃H₉₆O₁₁SSi₃
Molecular Weight:1145.77
Hs Code.:

2-benzenesulfonyl-4-(<i>tert</i>-butyl-dimethyl-silanyloxy)-10-(<i>tert</i>-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-<i>d</i>][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one

Synonyms:2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one

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Chemical Property of 2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one

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Technology Process of 2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one

There total 18 articles about 2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one 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: 94.0%

: 929298-27-1
8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carbonyl chloride

: 929298-26-0
C₄₄H₇₂O₅SSi₃

: 929298-28-2
2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one

Guidance literature:: C₄₄H₇₂O₅SSi₃; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃;

8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carbonyl chloride; In tetrahydrofuran; hexane; at -78 ℃;
DOI:10.1021/ol063083i

Reference yield: 83.0%

: 929298-26-0
C₄₄H₇₂O₅SSi₃

: 1196801-72-5
C₂₅H₂₅F₅O₇

: 929298-28-2
2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one

Guidance literature:: C₄₄H₇₂O₅SSi₃; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 2h;

C₂₅H₂₅F₅O₇; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h;
DOI:10.1135/cccc2008181

Reference yield:

: 8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxine-6-carbaldehyde

: 929298-28-2
2-benzenesulfonyl-4-(tert-butyl-dimethyl-silanyloxy)-10-(tert-butyl-diphenyl-silanyloxy)-1-[8-(4-methoxy-benzyloxy)-2,2,7-trimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl]-5-methyl-6-triethylsilanyloxy-decan-1-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: NaH₂PO₄; 2-methyl-2-butene; sodium chlorite / 2-methyl-propan-2-ol; H₂O / 2 h / 20 °C

2.1: 1-chloro-N,N,2-trimethylpropenylamine / CH₂Cl₂ / 10 h / 20 °C

3.1: n-butyllithium / tetrahydrofuran; hexane / -78 °C

3.2: 94 percent / tetrahydrofuran; hexane / -78 °C

With sodium chlorite; sodium dihydrogenphosphate; n-butyllithium; 2-methyl-but-2-ene; 1-chloro-1-(dimethylamino)-2-methyl-1-propene; In tetrahydrofuran; hexane; dichloromethane; water; tert-butyl alcohol;
DOI:10.1021/ol063083i