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

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Chemical Name: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
CAS No.:1448686-58-5
Molecular Formula:C₄₈H₈₂O₁₃Si
Molecular Weight:895.257
Hs Code.:

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

Synonyms: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

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Chemical Property of 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

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Technology Process of 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

There total 3 articles about 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 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%

: 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

Reference yield:

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

: 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:: Multi-step reaction with 3 steps

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

2.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 5 h / 0 °C

3.1: dichloromethane / 0.17 h / 20 °C / Molecular sieve

3.2: 2 h / -78 - 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:

: C₂₂H₃₆O₇Si

: 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:: Multi-step reaction with 2 steps

1.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 5 h / 0 °C

2.1: dichloromethane / 0.17 h / 20 °C / Molecular sieve

2.2: 2 h / -78 - 0 °C

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane;
DOI:10.1021/ol4020255