O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-TERT-BUTYLCALIX[4]ARENE

Base Information

Chemical Name:O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-TERT-BUTYLCALIX[4]ARENE
CAS No.:149775-71-3
Molecular Formula:C₅₄H₇₂O₈
Molecular Weight:849.161
Hs Code.:
Mol file:149775-71-3.mol

Synonyms:Aceticacid,2,2'-[[5,7,17,23-tetrakis(1,1-dimethylethyl)-26,28-dimethoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),14,17,19(26),21,23-dodecaene-25,27-diyl]bis(oxy)]bis-,diethyl ester (9CI); Pentacyclo[19.3.1.13,7.19,13.115,19]octacosane, aceticacid deriv.

Suppliers and Price of O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-TERT-BUTYLCALIX[4]ARENE

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
O(1),O(3)-BIS(CARBETHOXYMETHYL)-O(2),O(4)-DIMETHYL-P-T-BUTYLCALIX(4)ARENE 95.00%
5MG
$ 501.40

Alfa Aesar
O(1),O(3)-Bis(ethoxycarbonylmethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene
0.5g
$ 239.00

Alfa Aesar
O(1),O(3)-Bis(ethoxycarbonylmethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene
0.1g
$ 59.70

Total 5 raw suppliers

Chemical Property of O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-TERT-BUTYLCALIX[4]ARENE

Chemical Property:

Vapor Pressure:1.05E-27mmHg at 25°C
Melting Point:162-164°C
Refractive Index:1.532
Boiling Point:830°C at 760 mmHg
Flash Point:317.8°C
PSA：89.52000
Density:1.06g/cm³
LogP:11.45420

Purity/Quality:

99% ^*data from raw suppliers

O(1),O(3)-BIS(CARBETHOXYMETHYL)-O(2),O(4)-DIMETHYL-P-T-BUTYLCALIX(4)ARENE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-TERT-BUTYLCALIX[4]ARENE

There total 4 articles about O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-TERT-BUTYLCALIX[4]ARENE 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: 74.0%

: 1262336-92-4,97600-49-2
5,11,17,23-tetra-tert-butyl-25,27-di(ethoxycarbonylmethoxy)-26,28-dihydroxycalix[4]arene

: 74-88-4
methyl iodide

: 149775-71-3
25,27-Dimethoxy-26,28-bis(ethoxycarbonylmethoxy)-5,11,17,23-tetra-t-butylcalix<4>arene

Guidance literature:: 5,11,17,23-tetra-tert-butyl-25,27-di(ethoxycarbonylmethoxy)-26,28-dihydroxycalix[4]arene; With sodium hydride; In tetrahydrofuran; at 20 ℃; for 0.5h; Inert atmosphere;

methyl iodide; In tetrahydrofuran; at 20 ℃; for 16h; Inert atmosphere;
DOI:10.1007/s10847-015-0574-z

Reference yield: 71.0%

: 122406-45-5
24,26-dimethoxy-25,27-dihydroxy-5,11,17,23-tetra(4-tert-butyl)calix[4]arene

: 105-36-2
ethyl bromoacetate

: 149775-71-3
25,27-Dimethoxy-26,28-bis(ethoxycarbonylmethoxy)-5,11,17,23-tetra-t-butylcalix<4>arene

Guidance literature:: With potassium carbonate; potassium iodide; Reflux; Inert atmosphere;
DOI:10.1016/j.saa.2020.118456

Reference yield:

: 157432-87-6,288302-11-4,288302-12-5,60705-62-6
5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene

: 149775-71-3
25,27-Dimethoxy-26,28-bis(ethoxycarbonylmethoxy)-5,11,17,23-tetra-t-butylcalix<4>arene

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / acetonitrile / 40 h / Reflux

2: sodium hydride / N,N-dimethyl-formamide / 7 h

With sodium hydride; potassium carbonate; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.14233/ajchem.2013.12058a