{3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine

Base Information

Chemical Name:{3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine
CAS No.:145798-94-3
Molecular Formula:C₅₂H₇₃NO₇Si
Molecular Weight:852.24
Hs Code.:

{3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine

Synonyms:{3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine

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Chemical Property of {3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine

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Technology Process of {3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine

There total 16 articles about {3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine 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: 100.0%

: 137788-17-1
(1R,2S,4S,5R,6S,7E,9S,10S)-9-<(t-butyldimethylsilyl)oxy>-1-<2,5-dimethoxy-3-<(triphenylmethyl)amino>phenyl>-4,5,10-trimethoxy-2,6,8-trimethyl-7,11-dodecadien-1-ol

: 74-88-4
methyl iodide

: 145798-94-3
{3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 6.5h;
DOI:10.1246/bcsj.65.2974

Reference yield:

: 115929-62-9
3-bromo-2,5-dimethoxyaniline

: 145798-94-3
{3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine

Guidance literature:: Multi-step reaction with 3 steps

1: 97 percent / NEt₃ / CH₂Cl₂ / 24 h / Ambient temperature

2: 1.) butyllithium / 1.) THF, hexane, -78 deg C, 0.5 h, 2.) THF, -78 deg C, 2 h

3: 100 percent / NaH / dimethylformamide / 6.5 h / 0 °C

With n-butyllithium; sodium hydride; triethylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1246/bcsj.65.2974

Reference yield:

: 145798-86-3
(2S,4S,5R,6S,7E,9S,10S)-9-<(t-butyldimethylsilyl)oxy>-4,5,10-trimethoxy-2,6,8-trimethyl-7,11-dodecadien-1-ol

: 145798-94-3
{3-[(E)-(1R,2S,4S,5R,6S,9S,10S)-9-(tert-Butyl-dimethyl-silanyloxy)-1,4,5,10-tetramethoxy-2,6,8-trimethyl-dodeca-7,11-dienyl]-2,5-dimethoxy-phenyl}-trityl-amine

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / oxalyl dichloride, DMSO / CH₂Cl₂ / 0.25 h / -78 °C

2: 1.) butyllithium / 1.) THF, hexane, -78 deg C, 0.5 h, 2.) THF, -78 deg C, 2 h

3: 100 percent / NaH / dimethylformamide / 6.5 h / 0 °C

With n-butyllithium; oxalyl dichloride; sodium hydride; dimethyl sulfoxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1246/bcsj.65.2974