2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol

Base Information

Chemical Name:2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol
CAS No.:170233-38-2
Molecular Formula:C₂₁H₂₄OSi
Molecular Weight:320.506
Hs Code.:

Synonyms:2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol

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Chemical Property of 2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol

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Technology Process of 2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol

There total 3 articles about 2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol 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: 82.0%

: 10602-08-1
2-ethynylbenzyl alcohol

: 156537-46-1
Trifluoro-methanesulfonic acid 2-trimethylsilanylethynyl-cyclohex-2-en-(Z)-ylidenemethyl ester

: 170233-38-2
2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine; In tetrahydrofuran; for 4h; Ambient temperature;
DOI:10.1016/00404-0399(50)1025D-

Reference yield:

: 38846-64-9
2-ethynylbenzaldehyde

: 170233-38-2
2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / NaBH₄ / tetrahydrofuran; methanol / 0.5 h / Ambient temperature

2: 82 percent / i-Pr₂NH / PdCl₂(PPh₃)2, CuI / tetrahydrofuran / 4 h / Ambient temperature

With sodium tetrahydroborate; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; methanol;

Reference yield:

: 10602-08-1
2-ethynylbenzyl alcohol

: 156537-42-7
(Z)-6-<(Trifluoromethylsulfonyloxy)methylene>-1-cyclohexen-1-yl trifluoromethanesulfonate

: 1066-54-2
trimethylsilylacetylene

: 170233-38-2
2-<3-<(Z)-2-<(Trimethylsilyl)ethynyl>-2-cyclohexen-1-ylidene>-1-propynyl>benzyl alcohol

: 2-<2-<(Z)-6-<3-(Trimethylsilyl)-2-propynylidene>-1-cyclohexen-1-yl>ethynyl>benzyl alcohol

Guidance literature:: With diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; 1,) Et₂O, r.t., 2 h, 2.) r.t., 17 h;