(5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester

Base Information

Chemical Name:(5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester
CAS No.:819852-33-0
Molecular Formula:C₅₉H₇₇F₃O₁₉Si
Molecular Weight:1175.33
Hs Code.:

(5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester

Synonyms:(5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester

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Chemical Property of (5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester

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Technology Process of (5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester

There total 4 articles about (5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl 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:

: 178246-84-9
α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]

: 819852-33-0
(5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: H₂ / Pd/C / 18 h

2: (COCl)2; DMF / CH₂Cl₂ / 20 °C

3: 1.71 g / pyridine / CH₂Cl₂ / -78 - 20 °C

With pyridine; oxalyl dichloride; hydrogen; N,N-dimethyl-formamide; palladium on activated charcoal; In dichloromethane;
DOI:10.1002/hlca.200490222

Reference yield:

: C₄₈H₆₇ClO₁₆Si

: 819852-25-0
(3S)-4,4,4-trifluoro-3-hydroxybutanoic acid benzyl ester

: 819852-33-0
(5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester

Guidance literature:: With pyridine; In dichloromethane; at -78 - 20 ℃;
DOI:10.1002/hlca.200490222

Reference yield:

: 100-39-0
benzyl bromide

: 819852-33-0
(5R,9R,13R,17R,21R,25R,29R,33R,37S)-2,2,5,9,13,17,21,25,29,33-decamethyl-7,11,15,19,23,27,31,35-octaoxo-3,3-diphenyl-37-(trifluoromethyl)-4,8,12,16,20,24,28,32,36-nonaoxa-3-silanonatriacontanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / Na₂CO₃ / dimethylformamide / 12 h

2: 1.71 g / pyridine / CH₂Cl₂ / -78 - 20 °C

With pyridine; sodium carbonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/hlca.200490222