ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol

Base Information

• Chemical Name: ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol
• CAS No.: 99557-32-1
• Molecular Formula: C₃₂H₄₂O₁₁S₂
• Molecular Weight: 666.811

Synonyms:ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol

Chemical Property of ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol

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Technology Process of ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol

There total 1 articles about ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol 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%

7-<(benzyloxy)methyl>-3,6,9,12-tetraoxa-1,14-tetradecanediol (91472-18-3) + p-toluenesulfonyl chloride (98-59-9) → ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol (99557-32-1)

Guidance literature:

In pyridine; 1.) -5 deg C, 2 h, 2.) 0 deg C, overnight;

DOI:10.1055/s-1985-31195

Reference yield: 70.0%

ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol (99557-32-1) + benzene-1,2-diol (120-80-9,19481-10-8,37349-32-9) → 11-benzyloxymethyl-2,3-benzo-18-crown-6 (85725-87-7)

Guidance literature:

With cesium fluoride; In acetonitrile; at 65 ℃; for 20h;

DOI:10.1055/s-1985-31195

Reference yield: 69.0%

ditosylate of 3,6,9,12-tetraoxa-7-(benzyloxymethyl)-1,14-tetradecanediol (99557-32-1) + 2,3-naphthalenediol (92-44-4) → 11-Benzyloxymethyl-2,3-(2',3'-naphtho)-18-crown-6 (89012-03-3)

Guidance literature:

With cesium fluoride; In acetonitrile; at 65 ℃; for 20h;

DOI:10.1055/s-1985-31195

upstream raw materials:

7-<(benzyloxy)methyl>-3,6,9,12-tetraoxa-1,14-tetradecanediol

p-toluenesulfonyl chloride

Downstream raw materials:

12-Benzyloxymethyl-6,7,9,10,12,13,15,16,18,19-decahydro-5,8,11,14,17,20-hexaoxa-dibenzo[a,c]cycloeicosene

10-Benzyloxymethyl-2,5,8,11,14,17-hexaoxa-tricyclo[16.7.1.0^22,26]hexacosa-1⁽²⁵⁾,18⁽²⁶⁾,19,21,23-pentaene

11-benzyloxymethyl-2,3-benzo-18-crown-6

11-Benzyloxymethyl-2,3-(2',3'-naphtho)-18-crown-6

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