14,31-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.2^10,13.2^15,18.2^27,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-diol

Base Information

• Chemical Name: 14,31-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.2^10,13.2^15,18.2^27,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-diol
• CAS No.: 142457-70-3
• Molecular Formula: C₅₂H₄₀O₈
• Molecular Weight: 792.885

Synonyms:

Chemical Property of 14,31-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.2^10,13.2^15,18.2^27,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-diol

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Technology Process of 14,31-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.2^10,13.2^15,18.2^27,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-diol

There total 3 articles about 14,31-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.2^10,13.2^15,18.2^27,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-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:

4,4'-Dihydroxybenzophenone (611-99-4) → 14,31-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.210,13.215,18.227,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-diol (142457-70-3)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent / K₂CO₃ / acetone / 3 h / Heating

2: 34 percent / Cu(OAc)2*H₂O / pyridine; acetonitrile / 1 h / 60 °C

3: 1.) Mg / 1.) Et₂O, 30 min., reflux, 2.) 1 h, reflux

With copper diacetate; potassium carbonate; magnesium; In pyridine; acetone; acetonitrile;

Reference yield:

(4,4'-bis(prop-2-yn-1-yloxy))benzophenone (18296-80-5) → 14,31-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.210,13.215,18.227,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-diol (142457-70-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 34 percent / Cu(OAc)2*H₂O / pyridine; acetonitrile / 1 h / 60 °C

2: 1.) Mg / 1.) Et₂O, 30 min., reflux, 2.) 1 h, reflux

With copper diacetate; magnesium; In pyridine; acetonitrile;

Reference yield:

1-bromo-4-methoxy-benzene (104-92-7) + 2,9,19,26-Tetraoxapentacyclo<30.2.2.210,13.215,18.227,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-dion (142457-69-0) → 14,31-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.210,13.215,18.227,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-diol (142457-70-3)

Guidance literature:

With magnesium; Yield given. Multistep reaction; 1.) Et₂O, 30 min., reflux, 2.) 1 h, reflux;

upstream raw materials:

1-bromo-4-methoxy-benzene

2,9,19,26-Tetraoxapentacyclo<30.2.2.2^10,13.2^15,18.2^27,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-dion

4,4'-Dihydroxybenzophenone

(4,4'-bis(prop-2-yn-1-yloxy))benzophenone

Downstream raw materials:

1,18-Bis(4-methoxyphenyl)-2,9,19,26-tetraoxapentacyclo<30.2.2.2^10,13.2^15,18.2^27,30>dotetraconta-1,10,12,15,17,27,29,32,35,37,39,41-dodecaen-4,6,21,23-tetrain-14,31-diylium-bis(tetrafluoroborat)

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