methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

Base Information

Chemical Name:methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside
CAS No.:868381-72-0
Molecular Formula:C₄₄H₅₂O₁₁S
Molecular Weight:788.956
Hs Code.:

Synonyms:methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

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Technology Process of methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

There total 3 articles about methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside 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: 59.0%

: 868381-69-5
3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-D-rhamnopyranosyl N-phenyltrifluoroacetimidate

: 112612-46-1
methyl 2,4-di-O-benzyl-6-deoxy-α-D-mannopyranoside

: 868381-72-0
methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

: 868381-74-2
methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-β-D-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -60 - -25 ℃; for 4h;
DOI:10.1021/jo051153d

Reference yield:

: 868381-67-3
Phenyl-methanesulfonic acid (3S,4S,5R,6R)-4-allyloxy-5-benzyloxy-2-(diphenoxy-phosphoryloxy)-6-methyl-tetrahydro-pyran-3-yl ester

: 112612-46-1
methyl 2,4-di-O-benzyl-6-deoxy-α-D-mannopyranoside

: 868381-72-0
methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

: 868381-74-2
methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-β-D-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -78 - -15 ℃;
DOI:10.1021/jo051153d

Reference yield:

: 3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-D-rhamnopyranose

: 868381-72-0
methyl (3-O-allyl-2-O-benzenesulfonyl-4-O-benzyl-βaD-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-D-rhamnopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 69 percent / NaH / CH₂Cl₂ / 4 h / 0 °C

2: 41 percent / TMSOTf / CH₂Cl₂ / 4 h / -60 - -25 °C

With trimethylsilyl trifluoromethanesulfonate; sodium hydride; In dichloromethane;
DOI:10.1021/jo051153d