2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate

Base Information

Chemical Name:2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate
CAS No.:1448686-56-3
Molecular Formula:C₂₄H₃₆Cl₃NO₇Si
Molecular Weight:584.997
Hs Code.:

Synonyms:2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate

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Chemical Property of 2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate

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Technology Process of 2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate

There total 2 articles about 2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate 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:

: C₂₂H₃₆O₇Si

: 545-06-2
trichloroacetonitrile

: 1448686-56-3
2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 ℃; for 5h;
DOI:10.1021/ol4020255

Reference yield:

: 1240486-85-4
allyl 2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranoside

: 1448686-56-3
2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 2 steps

1: palladium dichloride; sodium acetate / acetic acid; water / 30 °C

2: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 5 h / 0 °C

With sodium acetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; palladium dichloride; In dichloromethane; water; acetic acid;
DOI:10.1021/ol4020255

Reference yield: 99.0%

: 1448686-56-3
2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate

: 180782-63-2
1-(methoxycarbonyl)pentadec-10(S)-yl 3,4-O-isopropylidene-β-D-fucopyranoside

: 1448686-58-5
1-(methoxycarbonyl)pentadec-10(S)-yl 2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl-(1→2)-3,4-O-isopropylidene-β-D-fucopyranoside

Guidance literature:: 2-O-acetyl-3-O-p-methoxybenzyl-4-O-tert-butyldimethylsilyl-α-L-rhamnopyranosyl trichloroacetimidate; 1-(methoxycarbonyl)pentadec-10(S)-yl 3,4-O-isopropylidene-β-D-fucopyranoside; In dichloromethane; at 20 ℃; for 0.166667h; Molecular sieve;

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -78 - 0 ℃; for 2h;
DOI:10.1021/ol4020255