3,5,7,10,12,14,17,19,21,24,26,28-DODECAMETHYL[1.1.1.1!METHACYCLOPHANE-4,11,18,25-OH, CONTNS. CA 4 MOLE DMF OF CRYST.

Base Information

• Chemical Name: 3,5,7,10,12,14,17,19,21,24,26,28-DODECAMETHYL[1.1.1.1!METHACYCLOPHANE-4,11,18,25-OH, CONTNS. CA 4 MOLE DMF OF CRYST.
• CAS No.: 145572-23-2
• Molecular Formula: C₄₀H₄₈O₄
• Molecular Weight: 592.819
• Mol file: 145572-23-2.mol

Synonyms:3,5,7,10,12,14,17,19,21,24,26,28-Dodecamethyl[1.1.1.1]methacyclophane-4,11,18,25-OH;3,5,7,10,12,14,17,19,21,24,26,28-DODECAMETHYL[1.1.1.1!METHACYCLOPHANE-4,11,18,25-OH, CONTNS. CA 4 MOLE DMF OF CRYST.;3,5,7,10,12,14,17,19,21,24,26,28-Dodecamethyl[1.1.1.1]metacyclophane-4,11,18,25-;3,5,7,10,12,14,17,19,21,24,26,28-Dodecamethyl[1.1.1.1]methacyclophane-4,11,18,25-OH, contns. ca 4 mole DMF of cryst.

Chemical Property of 3,5,7,10,12,14,17,19,21,24,26,28-DODECAMETHYL[1.1.1.1!METHACYCLOPHANE-4,11,18,25-OH, CONTNS. CA 4 MOLE DMF OF CRYST.

Chemical Property:

• Boiling Point: 310 °C
• PKA: 10.36±0.20(Predicted)
• PSA: 80.92000
• Density: 1.137±0.06 g/cm3(Predicted)
• LogP: 8.88640

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

3,5,7,10,12,14,17,19,21,24,26,28-DODECAMETHYL[1.1.1.1]METACYCLOPHANE-4,11,18,25-TETROL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,5,7,10,12,14,17,19,21,24,26,28-DODECAMETHYL[1.1.1.1!METHACYCLOPHANE-4,11,18,25-OH, CONTNS. CA 4 MOLE DMF OF CRYST.

There total 3 articles about 3,5,7,10,12,14,17,19,21,24,26,28-DODECAMETHYL[1.1.1.1!METHACYCLOPHANE-4,11,18,25-OH, CONTNS. CA 4 MOLE DMF OF CRYST. 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: 66.0%

Mesitol (527-60-6) + 3,5-bis(chloromethyl)-2,4,6-trimethylphenol (33919-18-5) → 3,5,7,10,12,14,17,19,21,24,26,28-dodecamethyl[1.1.1.1]metacyclophane-4,11,18,25-tetrol (145572-23-2)

Guidance literature:

With tin(IV) chloride; In various solvent(s); at 60 ℃; for 6h;

DOI:10.1021/jo00052a023

Reference yield: 44.0%

3-(bromomethyl)-2,4,6-trimethylphenol (212835-16-0) → 3,5,7,10,12,14,17,19,21,24,26,28-dodecamethyl[1.1.1.1]metacyclophane-4,11,18,25-tetrol (145572-23-2)

Guidance literature:

With tin(IV) chloride; In various solvent(s); 1) 60 deg C, 6 h; 2) rt, overnight;

DOI:10.1016/S0040-4020(98)00594-8

Reference yield:

Mesitol (527-60-6) → 3,5,7,10,12,14,17,19,21,24,26,28-dodecamethyl[1.1.1.1]metacyclophane-4,11,18,25-tetrol (145572-23-2)

Guidance literature:

Multi-step reaction with 2 steps

1: SnCl₄

With tin(IV) chloride;

DOI:10.1016/S0040-4039(00)61465-X

upstream raw materials:

Mesitol

3,5-bis(chloromethyl)-2,4,6-trimethylphenol

3-(bromomethyl)-2,4,6-trimethylphenol