(5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene

Base Information

Chemical Name:(5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene
CAS No.:213776-88-6
Molecular Formula:C₃₇H₃₈O₆
Molecular Weight:578.705
Hs Code.:

Synonyms:(5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene

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Chemical Property of (5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene

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Technology Process of (5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene

There total 5 articles about (5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene 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: 95.0%

: 213776-87-5
allyl (4,5,6,8-tetra-O-benzyl-1,2-dideoxy)-α-D-gluco-oct-1-eno-3-ulopyranoside

: 213776-88-6
(5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene

Guidance literature:: Grubbs catalyst first generation; In toluene; at 60 ℃; for 16h;
DOI:10.1016/S0040-4039(98)01247-7

Reference yield: 77.0%

: 414858-58-5
C₃₉H₄₀O₆S₂

: 213776-88-6
(5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene

Guidance literature:: With nickel; In acetic acid; at 20 ℃; for 0.583333h;
DOI:10.1002/1099-0690(20022)2002:3<534::aid-ejoc534>3.0.co;2-r

Reference yield:

: 13096-62-3
(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one

: 213776-88-6
(5R,7R,8R,9S,10R)-8,9,10-tri(benzyloxy)-7-[(benzyloxy)methyl]-1,6-dioxaspiro[4,5]dec-3-ene

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / diethyl ether / -78 °C

2: 74 percent / Montmorillonite K-10 clay; 4 Angstroem molecular sieves / CH₂Cl₂ / 20 °C

3: 95 percent / (PCy₃)2RuCl₂(=CHPh) / toluene / 60 °C

With 4 A molecular sieve; Montmorillonite K-10 clay; Grubbs catalyst first generation; In diethyl ether; dichloromethane; toluene;
DOI:10.1039/b401699h