4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile

Base Information

Chemical Name:4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile
CAS No.:1331740-68-1
Molecular Formula:C₂₇H₃₅BrN₄OSi
Molecular Weight:539.591
Hs Code.:

Synonyms:4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile

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Chemical Property of 4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile

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Technology Process of 4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile

There total 5 articles about 4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile 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: 40.0%

: 1331740-67-0
(2-bromo-4-(2-bromoethyl)phenoxy)triisopropylsilylane

: 112809-25-3
4-((1H-1,2,4-triazole-1-yl)methyl)benzonitrile

: 1331740-68-1
4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile

Guidance literature:: 4-((1H-1,2,4-triazole-1-yl)methyl)benzonitrile; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 0.5h;

(2-bromo-4-(2-bromoethyl)phenoxy)triisopropylsilylane; In tetrahydrofuran; at -78 - 20 ℃;
DOI:10.1002/cmdc.201100145

Reference yield:

: 1331740-65-8
methyl 2-(3-bromo-4-(triisopropylsilyloxy)phenyl)acetate

: 1331740-68-1
4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium borohydride; Trimethyl borate / diethyl ether / 48 h / 20 °C

2.1: 1H-imidazole; bromine; triphenylphosphine / diethyl ether; acetonitrile / 3 h / 20 °C

3.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C

3.2: -78 - 20 °C

With 1H-imidazole; lithium borohydride; n-butyllithium; Trimethyl borate; bromine; triphenylphosphine; In tetrahydrofuran; diethyl ether; acetonitrile;
DOI:10.1002/cmdc.201100145

Reference yield:

: 1331740-66-9
2-(3-bromo-4-(triisopropylsilyloxy)phenyl)ethanol

: 1331740-68-1
4-(3-(3-bromo-4-(triisopropylsilyloxy)phenyl)-1-(1H-1,2,4-triazol-1-yl)-propyl)benzonitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: 1H-imidazole; bromine; triphenylphosphine / diethyl ether; acetonitrile / 3 h / 20 °C

2.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C

2.2: -78 - 20 °C

With 1H-imidazole; n-butyllithium; bromine; triphenylphosphine; In tetrahydrofuran; diethyl ether; acetonitrile;
DOI:10.1002/cmdc.201100145