Ethyl (12R,13R,2E,4E,6Z,10E,14E)-8-benzoyloxy-13-(tert-butyldimethylsilyloxy)-2,10,12,14-tetramethyl-9-p-tolylsulphonylhexadeca-2,4,6,10,14-pentaenoate

Base Information

• Chemical Name: Ethyl (12R,13R,2E,4E,6Z,10E,14E)-8-benzoyloxy-13-(tert-butyldimethylsilyloxy)-2,10,12,14-tetramethyl-9-p-tolylsulphonylhexadeca-2,4,6,10,14-pentaenoate
• CAS No.: 136949-16-1
• Molecular Formula: C₄₂H₅₈O₇SSi
• Molecular Weight: 735.07

Synonyms:

Chemical Property of Ethyl (12R,13R,2E,4E,6Z,10E,14E)-8-benzoyloxy-13-(tert-butyldimethylsilyloxy)-2,10,12,14-tetramethyl-9-p-tolylsulphonylhexadeca-2,4,6,10,14-pentaenoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Ethyl (12R,13R,2E,4E,6Z,10E,14E)-8-benzoyloxy-13-(tert-butyldimethylsilyloxy)-2,10,12,14-tetramethyl-9-p-tolylsulphonylhexadeca-2,4,6,10,14-pentaenoate

There total 3 articles about Ethyl (12R,13R,2E,4E,6Z,10E,14E)-8-benzoyloxy-13-(tert-butyldimethylsilyloxy)-2,10,12,14-tetramethyl-9-p-tolylsulphonylhexadeca-2,4,6,10,14-pentaenoate 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:

Ethyl (2E,4E)-6,6-diethoxy-2-methylhexa-2,4-dienoate (136949-11-6) → Ethyl (12R,13R,2E,4E,6Z,10E,14E)-8-benzoyloxy-13-(tert-butyldimethylsilyloxy)-2,10,12,14-tetramethyl-9-p-tolylsulphonylhexadeca-2,4,6,10,14-pentaenoate (136949-16-1)

Guidance literature:

Reference yield:

(4R,5R,2E,6E)-5-(tert-Butyldimethylsiloxy)-2,4,6-trimethyl-p-tolylsulphonylocta-2,6-diene (134833-60-6) + benzoyl chloride (98-88-4) → (5R,6R,3E,7E)-6-(tert-Butyldimethylsilyloxy)-3,5,7-trimethyl-1-phenyl-2-p-tolylsulphonylnona-3,7-dien-1-one + Ethyl (12R,13R,2E,4E,6Z,10E,14E)-8-benzoyloxy-13-(tert-butyldimethylsilyloxy)-2,10,12,14-tetramethyl-9-p-tolylsulphonylhexadeca-2,4,6,10,14-pentaenoate (136949-16-1)

Guidance literature:

Yield given. Multistep reaction. Yields of byproduct given;

Reference yield:

(4R,5R,2E,6E)-5-(tert-Butyldimethylsiloxy)-2,4,6-trimethyl-p-tolylsulphonylocta-2,6-diene (134833-60-6) + benzoyl chloride (98-88-4) + Ethyl (2E,4E,6Z)-2-methyl-8-oxoocta-2,4,6-trienoate (136949-12-7) → (5R,6R,3E,7E)-6-(tert-Butyldimethylsilyloxy)-3,5,7-trimethyl-1-phenyl-2-p-tolylsulphonylnona-3,7-dien-1-one + Ethyl (12R,13R,2E,4E,6Z,10E,14E)-8-benzoyloxy-13-(tert-butyldimethylsilyloxy)-2,10,12,14-tetramethyl-9-p-tolylsulphonylhexadeca-2,4,6,10,14-pentaenoate (136949-16-1)

Guidance literature:

Yield given. Multistep reaction. Yields of byproduct given;

upstream raw materials:

(4R,5R,2E,6E)-5-(tert-Butyldimethylsiloxy)-2,4,6-trimethyl-p-tolylsulphonylocta-2,6-diene

benzoyl chloride

Ethyl (2E,4E,6Z)-2-methyl-8-oxoocta-2,4,6-trienoate

Ethyl (2E,4E)-6,6-diethoxy-2-methylhexa-2,4-dienoate

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