allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-rhamnopyranoside

Base Information

Chemical Name:allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-rhamnopyranoside
CAS No.:911040-08-9
Molecular Formula:C₄₈H₄₈O₁₅
Molecular Weight:864.9
Hs Code.:

Synonyms:allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-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 allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-rhamnopyranoside

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Technology Process of allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-rhamnopyranoside

There total 4 articles about allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-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: 83.0%

: 911040-07-8
ethyl 3,4-di-O-benzoyl-2-O-levulinoyl-1-thio-α-L-rhamnopyranoside

: 518975-31-0
allyl 3,4-di-O-benzoyl-α-L-rhamnopyranoside

: 911040-08-9
allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-rhamnopyranoside

Guidance literature:: With N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; In dichloromethane; at -30 ℃; for 1.5h;
DOI:10.1016/j.tet.2006.06.084

Reference yield:

: 911040-02-3
ethyl 3,4-di-O-benzoyl-1-thio-α-L-rhamnopyranoside

: 911040-08-9
allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / DMAP; N,N'-diisopropylcarbodiimide / CH₂Cl₂ / 1 h / 20 °C

2: 83 percent / AW-300 4 Angstroem molecular sieves; NIS; TFOH / CH₂Cl₂ / 1.5 h / -30 °C

With dmap; N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; diisopropyl-carbodiimide; In dichloromethane;
DOI:10.1016/j.tet.2006.06.084

Reference yield:

: 98-88-4
benzoyl chloride

: 911040-08-9
allyl (3,4-di-O-benzoyl-2-O-levulinoyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzoyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / pyridine / CH₂Cl₂ / 2.5 h / -30 °C

2: 91 percent / DMAP; N,N'-diisopropylcarbodiimide / CH₂Cl₂ / 1 h / 20 °C

3: 83 percent / AW-300 4 Angstroem molecular sieves; NIS; TFOH / CH₂Cl₂ / 1.5 h / -30 °C

With pyridine; dmap; N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; diisopropyl-carbodiimide; In dichloromethane;
DOI:10.1016/j.tet.2006.06.084