4,15-bis(2-phenylethane-1,2-dione)[2.2]paracyclophane

Base Information

Chemical Name:4,15-bis(2-phenylethane-1,2-dione)[2.2]paracyclophane
CAS No.:1571074-43-5
Molecular Formula:C₃₂H₂₄O₄
Molecular Weight:472.54
Hs Code.:

Synonyms:

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Chemical Property of 4,15-bis(2-phenylethane-1,2-dione)[2.2]paracyclophane

Chemical Property:

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Technology Process of 4,15-bis(2-phenylethane-1,2-dione)[2.2]paracyclophane

There total 3 articles about 4,15-bis(2-phenylethane-1,2-dione)[2.2]paracyclophane 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:

: 1019983-05-1
4,13-bis(phenylethynyl)[2.2]paracyclophane

: 1571074-43-5
4,15-bis(2-phenylethane-1,2-dione)[2.2]paracyclophane

Guidance literature:: With potassium permanganate; tetraethylammonium bromide; sodium hydrogencarbonate; In dichloromethane; at 20 ℃; for 52h;
DOI:10.1021/ja501028v

Reference yield:

: 591-50-4
iodobenzene

: 1571074-43-5
4,15-bis(2-phenylethane-1,2-dione)[2.2]paracyclophane

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 30 h / 80 °C / Inert atmosphere

2: tetraethylammonium bromide; sodium hydrogencarbonate; potassium permanganate / dichloromethane / 52 h / 20 °C

With potassium permanganate; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetraethylammonium bromide; sodium hydrogencarbonate; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja501028v

Reference yield:

: 823192-06-9,823192-26-3,1037412-89-7
pseudo-gem-diethynyl[2.2]paracyclophane

: 1571074-43-5
4,15-bis(2-phenylethane-1,2-dione)[2.2]paracyclophane

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 30 h / 80 °C / Inert atmosphere

2: tetraethylammonium bromide; sodium hydrogencarbonate; potassium permanganate / dichloromethane / 52 h / 20 °C

With potassium permanganate; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetraethylammonium bromide; sodium hydrogencarbonate; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja501028v