(S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane

Base Information

Chemical Name:(S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane
CAS No.:917767-31-8
Molecular Formula:C₃₃H₅₄O₂Si₂
Molecular Weight:538.962
Hs Code.:

Synonyms:(S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane

Suppliers and Price of (S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane

There total 7 articles about (S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane 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: 88.0%

: 917767-30-7
(4S,5S)-5-(tert-butyldimethylsilyloxy)-9-(tert-butyldiphenylsilyloxy)-2,4-dimethylnon-1-en-3-yl acetate

: 917767-31-8
(S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane

Guidance literature:: With tributylphosphine; ammonium formate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; for 3h; Heating;
DOI:10.1039/b609408b

Reference yield:

: 917767-29-4
(2R,3S)-3-(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-2-methylheptanal

: 917767-31-8
(S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane

Guidance literature:: Multi-step reaction with 2 steps

1.1: magnesium; I₂ / tetrahydrofuran / 1 h / 20 °C

1.2: tetrahydrofuran / 1 h / 20 °C

1.3: 89 percent / pyridine / 1 h

2.1: 88 percent / ammonium formate; tributylphosphine / Pd(PPh₃)4 / dioxane / 3 h / Heating

With tributylphosphine; iodine; ammonium formate; magnesium; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane;
DOI:10.1039/b609408b

Reference yield:

: 917767-38-5
(2S,3S)-3-(tert-butyldimethylsilyloxy)-7-(tert-butyldiphenylsilyloxy)-2-methylheptan-1-ol

: 917767-31-8
(S)-2,2,3,3,12,12-hexamethyl-5-((S)-4-methylpent-4-en-2-yl)-11,11-diphenyl-4,10-dioxa-3,11-disilatridecane

Guidance literature:: Multi-step reaction with 3 steps

1.1: 95 percent / oxalyl chloride; DMSO; triethylamine / CH₂Cl₂ / -78 - 20 °C

2.1: magnesium; I₂ / tetrahydrofuran / 1 h / 20 °C

2.2: tetrahydrofuran / 1 h / 20 °C

2.3: 89 percent / pyridine / 1 h

3.1: 88 percent / ammonium formate; tributylphosphine / Pd(PPh₃)4 / dioxane / 3 h / Heating

With oxalyl dichloride; tributylphosphine; iodine; ammonium formate; magnesium; dimethyl sulfoxide; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; dichloromethane; 1.1: Swern oxidation;
DOI:10.1039/b609408b