(4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester

Base Information

Chemical Name:(4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester
CAS No.:413194-08-8
Molecular Formula:C₃₇H₅₃NO₅Si₂
Molecular Weight:648.003
Hs Code.:

(4-methoxy-phenyl)-carbamic acid 1-[1-(<i>tert</i>-butyl-dimethyl-silanyloxy)-ethyl]-4-(<i>tert</i>-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester

Synonyms:(4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester

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Chemical Property of (4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester

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Technology Process of (4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester

There total 5 articles about (4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl 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: 86.0%

: 413192-98-0
2-(tert-butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxy)-4-methyl-hex-4-en-3-ol

: 5416-93-3
4-Methoxyphenyl isocyanate

: 413194-08-8
(4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 25 ℃; for 10h;
DOI:10.1021/ja012126h

Reference yield:

: 152230-92-7
(-)-(S)-2-(t-Butyldimethylsilyl)-1-propanal

: 413194-08-8
(4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 27 percent / CrCl₂; NiCl₂ / dimethylsulfoxide / 12 h / 25 °C

2: 86 percent / DBU / CH₂Cl₂ / 10 h / 25 °C

With chromium dichloride; 1,8-diazabicyclo[5.4.0]undec-7-ene; nickel dichloride; In dichloromethane; dimethyl sulfoxide; 1: Kishi-Nozaki coupling;
DOI:10.1021/ja012126h

Reference yield:

: 413193-02-9
2-(tert-butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxy)-4-methyl-hex-4-en-3-ol

: 413194-08-8
(4-methoxy-phenyl)-carbamic acid 1-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: Dess-Martin periodinane; NaHCO₃; water / CH₂Cl₂ / 0.5 h / 25 °C

2: 229 mg / NaBH₄; CeCl₃ / methanol / 1 h / -20 - 0 °C

3: 86 percent / DBU / CH₂Cl₂ / 10 h / 25 °C

With sodium tetrahydroborate; cerium(III) chloride; water; sodium hydrogencarbonate; Dess-Martin periodane; 1,8-diazabicyclo[5.4.0]undec-7-ene; In methanol; dichloromethane;
DOI:10.1021/ja012126h