(2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal

Base Information

• Chemical Name: (2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal
• CAS No.: 1201668-12-3
• Molecular Formula: C₄₀H₆₀O₅Si₂
• Molecular Weight: 677.084

Synonyms:(2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal

Chemical Property of (2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal

Chemical Property:

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Technology Process of (2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal

There total 2 articles about (2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal 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: 98.0%

(2R,3R,4S,5S,6S)-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-2,4,6-trimethyl-5-(triethylsilyloxy)-heptan-1-ol (1201668-28-1) → (2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal (1201668-12-3)

Guidance literature:

With sodium hydrogencarbonate; Dess-Martin periodane; In dichloromethane; for 0.5h; Inert atmosphere;

DOI:10.1021/ol100985n

Reference yield: 86.0%

C42H66O6Si2 (1201668-27-0) → (2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal (1201668-12-3)

Guidance literature:

With sodium periodate; In methanol; for 3h; pH=7; Inert atmosphere; aq. buffer;

DOI:10.1002/anie.200904607

Reference yield: 81.0%

(2S,3S,4S,5S,6S)-2,4,6-trimethyl-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-5-(triethylsilyloxy)heptanal (1201668-12-3) → (2R,3R,4S,5S,6S)-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-2,4,6-trimethyl-5-(triethylsilyloxy)-heptan-1-ol (1201668-28-1)

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 0 ℃; for 0.166667h; Inert atmosphere;

DOI:10.1002/anie.200904607

upstream raw materials:

C₄₂H₆₆O₆Si₂

(2R,3R,4S,5S,6S)-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-2,4,6-trimethyl-5-(triethylsilyloxy)-heptan-1-ol

Downstream raw materials:

(2R,3R,4S,5S,6S)-7-[(1,1-dimethylethyl)diphenylsilyloxy]-3-(4-methoxyphenylmethoxy)-2,4,6-trimethyl-5-(triethylsilyloxy)-heptan-1-ol

(3EZ,8R,9R,10S,11S,12S)-7-hydroxy-9-(4-methoxyphenylmethoxy)-4,6,8,10,12-pentamethyl-11-(triethylsilyloxy)-13-[(1,1-dimethylethyl)diphenylsilyloxy]-3-[tris(1-methylethyl)silyloxy]-tridec-3-en-5-one

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