5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene

Base Information

Chemical Name:5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene
CAS No.:1529813-31-7
Molecular Formula:C₂₉H₂₆
Molecular Weight:374.525
Hs Code.:

Synonyms:5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene

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Chemical Property of 5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene

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Technology Process of 5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene

There total 4 articles about 5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene 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: 90.0%

: C₃₃H₄₀S₂⁽²⁺⁾*2BF₄^(1-)

: 1529813-31-7
5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene

Guidance literature:: With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 0.5h; Inert atmosphere; Darkness;
DOI:10.1021/jo4024446

Reference yield:

: 1529813-28-2,1529813-29-3
6-tert-butyl-9-methyl-18-phenylethynyl-2,11-dithia[3.3]-metacyclophane

: 1529813-31-7
5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran / 0.17 h / 0 - 20 °C

1.2: 0.17 h

2.1: dichloromethane / 3 h / -78 - 20 °C / Inert atmosphere

3.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere; Darkness

With n-butyllithium; potassium tert-butylate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo4024446

Reference yield:

: 1528755-41-0
1,10-bis(methylthio)-5-tert-butyl-8-methyl-16-phenylethynylanti-[2,2]metacyclophane

: 1529813-31-7
5-tert-butyl-8-methyl-16-phenylethynyl-anti-[2.2]metacyclophane-1,9-diene

Guidance literature:: Multi-step reaction with 2 steps

1: dichloromethane / 3 h / -78 - 20 °C / Inert atmosphere

2: potassium tert-butylate / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere; Darkness

With potassium tert-butylate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo4024446