acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

Base Information

Chemical Name:acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester
CAS No.:928112-99-6
Molecular Formula:C₄₄H₅₈O₇Si
Molecular Weight:727.026
Hs Code.:

acetic acid 4-acetoxy-1-{5-[1-(<i>tert</i>-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

Synonyms:acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

Suppliers and Price of acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

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 acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

There total 7 articles about acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester 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: 95.0%

: 928112-98-5
acetic acid 1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-4-hydroxy-pent-2-ynyl ester

: 108-24-7
acetic anhydride

: 928112-99-6
acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1016/j.tetlet.2006.11.167

Reference yield:

: (2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-acetaldehyde

: 928112-99-6
acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: LiHMSA / tetrahydrofuran / 1 h / -78 - 20 °C

2: 95 percent / Et₃N; DMAP / CH₂Cl₂ / 1 h / 20 °C

With dmap; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tetlet.2006.11.167

Reference yield:

: (2,2-dimethyl-5-oxo-[1,3]dioxan-4-yl)-acetic acid ethyl ester

: 928112-99-6
acetic acid 4-acetoxy-1-{5-[1-(tert-butyl-diphenyl-silanyloxy)-allyl]-2,6,6-trimethyl-cyclohex-1-enyl}-5-(2,2-dimethyl-5-methylene-[1,3]dioxan-4-yl)-pent-2-ynyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 60 percent / t-ButOK / tetrahydrofuran / Heating

2: 65 percent / DIBAH / CH₂Cl₂ / 0.5 h / -78 °C

3: LiHMSA / tetrahydrofuran / 1 h / -78 - 20 °C

4: 95 percent / Et₃N; DMAP / CH₂Cl₂ / 1 h / 20 °C

With dmap; potassium tert-butylate; diisobutylaluminium hydride; triethylamine; In tetrahydrofuran; dichloromethane; 1: Wittig olefination;
DOI:10.1016/j.tetlet.2006.11.167