6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose

Base Information

Chemical Name:6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose
CAS No.:178685-20-6
Molecular Formula:C₅₈H₆₈O₁₄
Molecular Weight:989.17
Hs Code.:

Synonyms:6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose

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Chemical Property of 6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose

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Technology Process of 6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose

There total 1 articles about 6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose 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: 96.0%

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

: 100980-32-3
6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)sucrose

: 178685-20-6
6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose

Guidance literature:: With 4-(Methylamino)pyridine; dicyclohexyl-carbodiimide; In tetrachloromethane; Ambient temperature;
DOI:10.1016/0008-6215(96)00026-2

Reference yield:

: 178685-20-6
6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose

: 178685-22-8
6-O-acetyl-1',3',4',6'-tetra-O-benzyl-4-O-((S)-2-methylbutyryl)sucrose

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) tris(triphenylphosphine)rhodium(I) chloride, 2.) HgBr₂ / 1.) toluene, EtOH, H₂O, reflux, 24 h, 2.) toluene, EtOH, H₂O, 16 h

2: 74 percent / cerium(IV) ammonium nitrate / acetonitrile; H₂O / 1.5 h

With Wilkinson's catalyst; ammonium cerium(IV) nitrate; mercury dibromide; In water; acetonitrile;
DOI:10.1016/0008-6215(96)00026-2

Reference yield:

: 178685-20-6
6-O-acetyl-3-O-allyl-1',3',4',6'-tetra-O-benzyl-2-O-(4-methoxybenzyl)-4-O-((S)-2-methylbutyryl)sucrose

: 178685-23-9
(S)-3-Methyl-pentanoic acid (2R,3R,4S,5R,6R)-6-acetoxymethyl-2-((2S,3S,4R,5R)-3,4-bis-benzyloxy-2,5-bis-benzyloxymethyl-tetrahydro-furan-2-yloxy)-5-((S)-2-methyl-butyryloxy)-4-((S)-3-methyl-pentanoyloxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) tris(triphenylphosphine)rhodium(I) chloride, 2.) HgBr₂ / 1.) toluene, EtOH, H₂O, reflux, 24 h, 2.) toluene, EtOH, H₂O, 16 h

2: 74 percent / cerium(IV) ammonium nitrate / acetonitrile; H₂O / 1.5 h

3: 93 percent / dicyclohexylcarbodiimide, 4-methylaminopyridine / CCl₄ / Ambient temperature

With 4-(Methylamino)pyridine; Wilkinson's catalyst; ammonium cerium(IV) nitrate; dicyclohexyl-carbodiimide; mercury dibromide; In tetrachloromethane; water; acetonitrile;
DOI:10.1016/0008-6215(96)00026-2