(1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol)

Base Information

Chemical Name:(1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol)
CAS No.:1372785-40-4
Molecular Formula:C₄₄H₃₅NO₂
Molecular Weight:609.767
Hs Code.:

Synonyms:(1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol)

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Chemical Property of (1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol)

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Technology Process of (1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol)

There total 3 articles about (1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol) 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: 95.0%

: 1372785-33-5
(R)-1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol

: 173282-39-8
4-(tert-butyl)-2,5-diiodoaniline

: 1372785-40-4
(1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol)

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; at 20 ℃; for 18h; Inert atmosphere;
DOI:10.1002/ejoc.201101351

Reference yield:

: 536-74-3
phenylacetylene

: 1372785-40-4
(1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol)

Guidance literature:: Multi-step reaction with 3 steps

1: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / -40 - 20 °C / Inert atmosphere

2: methanol; potassium carbonate / tetrahydrofuran / 0.17 h / 20 °C

3: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / 18 h / 20 °C / Inert atmosphere

With methanol; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triethylamine; In tetrahydrofuran;
DOI:10.1002/ejoc.201101351

Reference yield:

: 1372785-31-3
(S)-1-(4-(phenylethynyl)phenyl)-3-(trimethylsilyl)prop-2-ynyl acetate

: 1372785-40-4
(1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-(4-(phenylethynyl)phenyl)prop-2-yn-1-ol)

Guidance literature:: Multi-step reaction with 2 steps

1: methanol; potassium carbonate / tetrahydrofuran / 0.17 h / 20 °C

2: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / 18 h / 20 °C / Inert atmosphere

With methanol; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triethylamine; In tetrahydrofuran;
DOI:10.1002/ejoc.201101351