(2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene

Base Information

Chemical Name:(2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene
CAS No.:124770-64-5
Molecular Formula:C₆₀H₆₈O₁₃
Molecular Weight:997.192
Hs Code.:

(2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene

Synonyms:(2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene

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Chemical Property of (2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene

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Technology Process of (2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene

There total 5 articles about (2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene 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: 68.0%

: 124770-69-0
1,2-di-O-(3,4,6-tri-O-benzyl-β-D-glucopyranosyl)ethylenediol

: 7460-82-4
diethylene glycol ditosylate

: 124770-64-5
(2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; for 3h; Ambient temperature;
DOI:10.1016/S0040-4020(01)81039-5

Reference yield: 44.0%

: 124770-71-4
1-O-<2-O-(5-bromo-3-oxa-pentyl)-3,4,6-tri-O-benzyl-β-D-glucopyranosyl>-2-O-(3,4,6-tri-O-benzyl-β-D-glucopyranosyl)ethylenediol

: 124770-64-5
(2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene

Guidance literature:: With sodium hydride; In tetrahydrofuran; for 3h; Heating;
DOI:10.1016/S0040-4020(01)81039-5

Reference yield:

: 124779-74-4
1,2-di-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)ethylenediol

: 124770-64-5
(2R,3R,4S,4aR,11aR,12S,13R,14R,15aR,19aR)-3,4,12,13-Tetrakis-benzyloxy-2,14-bis-benzyloxymethyl-tetradecahydro-1,5,8,11,15,16,19-heptaoxa-dibenzo[a,g]cyclopentadecene

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / sodium methoxide / methanol / 1.5 h

2: 75 percent / tetrabutylammonium sulfate / aq. NaOH / 1 h / Ambient temperature

3: 44 percent / sodium hydride / tetrahydrofuran / 3 h / Heating

With sodium methylate; sodium hydride; tetrabutylammonium sulfate; In tetrahydrofuran; methanol; sodium hydroxide;
DOI:10.1016/S0040-4020(01)81039-5