[(3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester

Base Information

• Chemical Name: [(3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester
• CAS No.: 142562-69-4
• Molecular Formula: C₂₄H₄₆O₄Si₂
• Molecular Weight: 454.798

Synonyms:[(3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester

Chemical Property of [(3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester

Chemical Property:

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [(3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester

There total 22 articles about [(3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl 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: 87.0%

[(3S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester (142508-74-5,142562-66-1,142562-67-2,142562-68-3,142562-69-4,142630-83-9) → [(3S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester (142508-74-5,142562-66-1,142562-67-2,142562-68-3,142562-69-4,142630-83-9)

Guidance literature:

With 9-fluorenone; tert-butyl methyl ether; for 16h; Irradiation;

DOI:10.1021/jm00095a026

Reference yield: 9.0%

1-(phenylsulfinyl)-2,2,2-triethoxyethane (127492-03-9) + [(4R,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohex-1-enyl]-methanol (142508-73-4) → [(3S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester (142508-74-5,142562-66-1,142562-67-2,142562-68-3,142562-69-4,142630-83-9) + [(3S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester (142508-74-5,142562-66-1,142562-67-2,142562-68-3,142562-69-4,142630-83-9)

Guidance literature:

With mesitylenecarboxylic acid; In dichloromethane; at 135 - 145 ℃; for 12.5h;

DOI:10.1021/jm00095a026

Reference yield: 9.0%

1-(phenylsulfinyl)-2,2,2-triethoxyethane (127492-03-9) + [(4R,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohex-1-enyl]-methanol (142508-73-4) → [(3S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester (142508-74-5,142562-66-1,142562-67-2,142562-68-3,142562-69-4,142630-83-9) + [(3S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester (142508-74-5,142562-66-1,142562-67-2,142562-68-3,142562-69-4,142630-83-9)

Guidance literature:

With mesitylenecarboxylic acid; In dichloromethane; at 135 - 145 ℃; for 12.5h;

DOI:10.1021/jm00095a026

upstream raw materials:

1-(phenylsulfinyl)-2,2,2-triethoxyethane

[(4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohex-1-enyl]-methanol

[(4R,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohex-1-enyl]-methanol

3-bromo-2H-pyran-2-one

Downstream raw materials:

2-[(3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-ethanol

(1R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-1-(tert-butyl-dimethyl-silanyloxymethyl)-3-[2-chloro-eth-(E)-ylidene]-2-methylene-cyclohexane

1β-(hydroxymethyl)-3β-norhydroxy-3α,25-dihydroxyvitamin D₃

C₃₄H₅₃O₃PSi₂

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

✦Write with AI

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 142562-69-4 [(3R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-dimethyl-silanyloxymethyl)-2-methylene-cyclohex-(E)-ylidene]-acetic acid ethyl ester

Send

Send

Metric Ton KG G Pound L ML

Send

Send