13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene

Base Information

Chemical Name:13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene
CAS No.:89004-91-1
Molecular Formula:C₃₃H₂₄
Molecular Weight:420.554
Hs Code.:

Synonyms:13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene

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Chemical Property of 13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene

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Technology Process of 13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene

There total 4 articles about 13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene 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: 46.0%

: 89004-88-6
11-(o-ethynylphenyl)-3-methyl-7-(diphenylmethylene)-3,5,8,10-undecatetraen-1-yne

: 89004-91-1
13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene

Guidance literature:: With copper diacetate; In pyridine; diethyl ether; at 50 ℃;
DOI:10.1246/cl.1982.1371

Reference yield:

: 1871-76-7
diphenylacetic acid chloride

: 89004-91-1
13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) Et₃N / 1.) C₆H₆, room temperature, 20 min, 2.) room temperature, 20 h

2: 46 percent / copper(II) acetate / pyridine; diethyl ether / 1 h / 49 - 54 °C

With copper diacetate; triethylamine; In pyridine; diethyl ether;

Reference yield:

: 67295-52-7
1-(o-ethynylphenyl)-9-methyl-1,3,6,8-undecatetraen-10-yn-5-one

: 89004-91-1
13-methyl-9-diphenylmethylene-14,15,16,17-tetradehydrobenzocyclopentadecene

Guidance literature:: Multi-step reaction with 2 steps

1: 34 percent / triethylamine / benzene / 20 h / Ambient temperature

2: 46 percent / anhydrous copper(II) acetate / pyridine; diethyl ether / 50 °C

With copper diacetate; triethylamine; In pyridine; diethyl ether; benzene;
DOI:10.1246/cl.1982.1371