(2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine

Base Information

Chemical Name:(2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine
CAS No.:249617-08-1
Molecular Formula:C₂₃H₃₉NO₅Si
Molecular Weight:437.652
Hs Code.:

Synonyms:(2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine

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Chemical Property of (2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine

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Technology Process of (2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine

There total 16 articles about (2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine 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:

: 249617-11-6
3-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-2-(4-methoxy-benzyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

: 249617-08-1
(2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine

Guidance literature:: With hydrogen; palladium dihydroxide; In 1,4-dioxane; acetic acid; at 20 ℃; for 24h;
DOI:10.1055/s-1999-3661

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 180081-82-7
(2R,3S,4S)-1-(tert-Butoxycarbonyl)-3,4-dihydroxy-2-(4-methoxybenzyl)pyrrolidine

: 249617-08-1
(2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1039/CC9960001521

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 249617-08-1
(2R,3S,4S)-1-(tert-Butoxycarbonyl)-4-(tert-butyldimethylsilyloxy)-3-hydroxy-2-(4-methoxybenzyl)pyrrolidine

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / imidazole / dimethylformamide / 17 h / 50 °C

2: H₂ / 10 percent Pd(OH)2/C / dioxane / 72 h / 20 °C / 3000.24 Torr

3: H₂ / 10 percent Pd(OH)2/C / dioxane; acetic acid / 24 h / 20 °C

With 1H-imidazole; hydrogen; palladium dihydroxide; In 1,4-dioxane; acetic acid; N,N-dimethyl-formamide; 1: Etherification / 2: Catalytic hydrogenation / 3: Hydrogenolysis;
DOI:10.1055/s-1999-3661