(1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol

Base Information

Chemical Name:(1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol
CAS No.:608530-12-7
Molecular Formula:C₄₆H₅₀O₁₁
Molecular Weight:778.896
Hs Code.:

Synonyms:(1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol

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Chemical Property of (1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol

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Technology Process of (1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol

There total 3 articles about (1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol 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: 92.0%

: 541-41-3
chloroformic acid ethyl ester

: 608530-11-6
(1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)pent-2-yne-1,4-diol

: 608530-12-7
(1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol

Guidance literature:: With pyridine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1002/ejoc.200300255

Reference yield:

: 608529-93-7
(1R,4R)-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(tert-butyldimethylsilyl)pent-2-yne-1,4-diol

: 608530-12-7
(1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / pyridine / CH₂Cl₂ / 0 - 20 °C

2: 92 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0 - 20 °C

3: 92 percent / pyridine / CH₂Cl₂ / 0 - 20 °C

With pyridine; tetrabutyl ammonium fluoride; In tetrahydrofuran; dichloromethane;
DOI:10.1002/ejoc.200300255

Reference yield:

: 608530-10-5
(1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(tert-butyldimethylsilyl)pent-2-yne-1,4-diol

: 608530-12-7
(1R,4R)-1-O-allyloxycarbonyl-1-(2,3,4,6-tetra-O-benzyl-D-gluco-β-C-pyranosyl)-4-O-(ethoxycarbonyl)pent-2-yne-1,4-diol

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0 - 20 °C

2: 92 percent / pyridine / CH₂Cl₂ / 0 - 20 °C

With pyridine; tetrabutyl ammonium fluoride; In tetrahydrofuran; dichloromethane;
DOI:10.1002/ejoc.200300255