1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole

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Chemical Name:1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole
CAS No.:122911-39-1
Molecular Formula:C₂₉H₄₇NO₄Si
Molecular Weight:501.782
Hs Code.:

Synonyms:1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole

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Chemical Property of 1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole

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Technology Process of 1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole

There total 4 articles about 1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole 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: 91.0%

: 594-02-5
1,1-diiodoethane

: 122911-38-0
(2S,4S,5R)-2-(tert-Butyl-dimethyl-silanyloxy)-5-[3-(2,5-dimethyl-pyrrol-1-yl)-2,5-dimethoxy-phenyl]-5-methoxy-4-methyl-pentanal

: 122911-39-1
1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole

Guidance literature:: With chromium dichloride; In tetrahydrofuran; for 5h; Ambient temperature;
DOI:10.1039/P19900000047

Reference yield:

: 69739-34-0
t-butyldimethylsiyl triflate

: 122911-39-1
1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole

Guidance literature:: Multi-step reaction with 3 steps

1: 97 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / 0 °C

2: diisobutylaluminium hydride / toluene / 2 h / -80 °C

3: CrCl₂ / tetrahydrofuran / 2.5 h / 25 °C

With 2,6-dimethylpyridine; chromium dichloride; diisobutylaluminium hydride; In tetrahydrofuran; dichloromethane; toluene;

Reference yield:

: 122911-37-9
(2S,4S,5R)-2-(tert-Butyl-dimethyl-silanyloxy)-5-[3-(2,5-dimethyl-pyrrol-1-yl)-2,5-dimethoxy-phenyl]-5-methoxy-4-methyl-pentanoic acid methyl ester

: 122911-39-1
1-{3-[(E)-(1R,2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methoxy-2-methyl-hept-5-enyl]-2,5-dimethoxy-phenyl}-2,5-dimethyl-1H-pyrrole

Guidance literature:: Multi-step reaction with 2 steps

1: diisobutylaluminium hydride / toluene / 2 h / -80 °C

2: CrCl₂ / tetrahydrofuran / 2.5 h / 25 °C

With chromium dichloride; diisobutylaluminium hydride; In tetrahydrofuran; toluene;