trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane

Base Information

Chemical Name:trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane
CAS No.:865448-81-3
Molecular Formula:C₂₇H₂₈OSi
Molecular Weight:396.604
Hs Code.:

Synonyms:trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane

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Chemical Property of trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane

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Technology Process of trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane

There total 3 articles about trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane 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: 81.0%

: 1066-54-2
trimethylsilylacetylene

: 865448-80-2
1-iodo-2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthalene

: 865448-81-3
trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane

Guidance literature:: With copper(l) iodide; diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 80 ℃; for 2h;
DOI:10.1135/cccc20042193

Reference yield:

: 624-31-7
4-tolyl iodide

: 865448-81-3
trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane

Guidance literature:: Multi-step reaction with 3 steps

1.1: 83 percent / CuI; (i-Pr)2NH / [PdCl₂(CH₃CN)2] / toluene / 3 h / 20 °C

2.1: BuLi / tetrahydrofuran; dimethylsulfoxide / 0.17 h / 0 °C

2.2: 66 percent / tetrahydrofuran; dimethylsulfoxide / 16 h / 40 °C

3.1: 81 percent / CuI; (i-Pr)2NH / [Pd(PPh₃)4] / 2 h / 80 °C

With copper(l) iodide; n-butyllithium; diisopropylamine; dichloro bis(acetonitrile) palladium(II); tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; dimethyl sulfoxide; toluene; 1.1: Sonogashira coupling / 3.1: Sonogashira coupling;
DOI:10.1135/cccc20042193

Reference yield:

: 220983-57-3
(–)-(2S)-4-(4-methylphenyl)but-3-yn-2-ol

: 865448-81-3
trimethyl[(2-{[((S)-1-methyl-3-p-tolylprop-2-yn-1-yl)oxy]methyl}naphthyl)ethynyl]silane

Guidance literature:: Multi-step reaction with 2 steps

1.1: BuLi / tetrahydrofuran; dimethylsulfoxide / 0.17 h / 0 °C

1.2: 66 percent / tetrahydrofuran; dimethylsulfoxide / 16 h / 40 °C

2.1: 81 percent / CuI; (i-Pr)2NH / [Pd(PPh₃)4] / 2 h / 80 °C

With copper(l) iodide; n-butyllithium; diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; dimethyl sulfoxide; 2.1: Sonogashira coupling;
DOI:10.1135/cccc20042193