(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-trichloroacetimidate

Base Information

Chemical Name:(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-trichloroacetimidate
CAS No.:197916-13-5
Molecular Formula:C₄₅H₅₆Cl₃NO₁₁
Molecular Weight:893.299
Hs Code.:

Synonyms:(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-trichloroacetimidate

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Chemical Property of (2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-trichloroacetimidate

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Technology Process of (2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-trichloroacetimidate

There total 5 articles about (2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-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:

: 1730-91-2
(S)-2-Methylbutyric acid

: 197916-13-5
(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-trichloroacetimidate

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / DCC; DMAP / CH₂Cl₂

2: (Ph₃P)3RhCl / H₂O; ethanol / Heating

3: 994 mg / HgCl₂; HgO / H₂O; acetone / 2 h

4: Cs₂CO₃ / CH₂Cl₂ / 9 h

With dmap; caesium carbonate; dicyclohexyl-carbodiimide; mercury dichloride; mercury(II) oxide; Wilkinson's catalyst; In ethanol; dichloromethane; water; acetone; 1: Esterification / 2: Isomerization / 3: Hydrolysis / 4: Addition;
DOI:10.1021/jo971413u

Reference yield:

: 197916-10-2
allyl (2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-α-L-rhamnopyranoside

: 197916-13-5
(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-trichloroacetimidate

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / DCC; DMAP / CH₂Cl₂

2: (Ph₃P)3RhCl / H₂O; ethanol / Heating

3: 994 mg / HgCl₂; HgO / H₂O; acetone / 2 h

4: Cs₂CO₃ / CH₂Cl₂ / 9 h

With dmap; caesium carbonate; dicyclohexyl-carbodiimide; mercury dichloride; mercury(II) oxide; Wilkinson's catalyst; In ethanol; dichloromethane; water; acetone; 1: Esterification / 2: Isomerization / 3: Hydrolysis / 4: Addition;
DOI:10.1021/jo971413u

Reference yield:

: 197916-11-3
allyl (2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranoside

: 197916-13-5
(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-[(2S)-2-methylbutyryl]-α-L-rhamnopyranose 1-trichloroacetimidate

Guidance literature:: Multi-step reaction with 3 steps

1: (Ph₃P)3RhCl / H₂O; ethanol / Heating

2: 994 mg / HgCl₂; HgO / H₂O; acetone / 2 h

3: Cs₂CO₃ / CH₂Cl₂ / 9 h

With caesium carbonate; mercury dichloride; mercury(II) oxide; Wilkinson's catalyst; In ethanol; dichloromethane; water; acetone; 1: Isomerization / 2: Hydrolysis / 3: Addition;
DOI:10.1021/jo971413u