2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

Base Information

Chemical Name:2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose
CAS No.:1632073-40-5
Molecular Formula:C₆₉H₈₀O₁₃Si
Molecular Weight:1145.47
Hs Code.:

Synonyms:2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

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Chemical Property of 2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

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Technology Process of 2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

There total 1 articles about 2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose 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: 51.0%

: 5292-43-3
bromoacetic acid tert-butyl ester

: 1326706-59-5
6'-O-(tert-butyldiphenyl)silyl-2,3,3',4,4'-penta-O-benzylsucrose

: 1632073-40-5
2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

: 1632073-41-6
2,3,3’,4,4’-penta-O-benzyl-1’-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

: 1632073-39-2
2,3,3’,4,4’-penta-O-benzyl-1’,6-bis-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

Guidance literature:: With tetrabutylammomium bromide; sodium hydroxide; In toluene; at 20 ℃; for 2.75h;
DOI:10.1055/s-0033-1340180

Reference yield: 71.0%

: 1632073-40-5
2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

: 106-95-6
allyl bromide

: 1632073-48-3
2,3,3’,4,4’-penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilyl-1’-O-(prop-2-en-1-yl)sucrose

Guidance literature:: With tetrabutylammomium bromide; sodium hydroxide; In toluene; at 20 ℃; for 8h;
DOI:10.1055/s-0033-1340180

Reference yield:

: 1632073-40-5
2,3,3’,4,4’penta-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)-6’-O-tert-butyldiphenylsilylsucrose

: C₅₄H₆₄O₁₃

Guidance literature:: Multi-step reaction with 4 steps

1: tetrabutylammomium bromide; sodium hydroxide / toluene / 8 h / 20 °C

2: tetrabutyl ammonium fluoride / tetrahydrofuran / 12 h

3: tetrabutylammomium bromide; sodium hydroxide / toluene / 10 h / 45 °C

4: lithium aluminium tetrahydride / tetrahydrofuran / 2.5 h / -78 - 20 °C

With lithium aluminium tetrahydride; tetrabutyl ammonium fluoride; tetrabutylammomium bromide; sodium hydroxide; In tetrahydrofuran; toluene;
DOI:10.1055/s-0033-1340180