ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside

Base Information

Chemical Name:ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside
CAS No.:1332504-60-5
Molecular Formula:C₃₉H₄₈O₅SSi
Molecular Weight:656.959
Hs Code.:

Synonyms:ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside

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Chemical Property of ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside

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Technology Process of ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside

There total 7 articles about ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside 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: 99.0%

: 1332504-59-2
ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-1-thio-α-D-galactofuranoside

: 74-88-4
methyl iodide

: 1332504-60-5
ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1021/ol202152r

Reference yield:

: 143918-56-3
ethyl 2,3-di-O-benzyl-5,6-O-isopropylidene-1-thio-α-D-galactofuranoside

: 1332504-60-5
ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside

Guidance literature:: Multi-step reaction with 3 steps

1: acetic acid / water / 60 °C / Inert atmosphere

2: 1H-imidazole / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

3: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With 1H-imidazole; sodium hydride; acetic acid; In water; N,N-dimethyl-formamide;
DOI:10.1021/ol202152r

Reference yield:

: 171071-64-0
ethyl 2,3-di-O-benzyl-1-thio-α-D-galactofuranoside

: 1332504-60-5
ethyl 2,3-di-O-benzyl-6-O-tert-butyldiphenylsilyl-5-O-methyl-1-thio-α-D-galactofuranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

2: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With 1H-imidazole; sodium hydride; In N,N-dimethyl-formamide;
DOI:10.1021/ol202152r