1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane

Base Information

Chemical Name:1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane
CAS No.:276239-20-4
Molecular Formula:C₂₈H₂₈N₂OSi
Molecular Weight:436.629
Hs Code.:

Synonyms:1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane

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Chemical Property of 1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane

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Technology Process of 1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane

There total 3 articles about 1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane 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: 92.0%

: 74032-45-4
S-2-pyridyl 4-methylbenzothiolate

: 159152-13-3
meso-<4-(trimethylsilylethynyl)phenyl>dipyrromethane

: 276239-20-4
1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane

Guidance literature:: With ethylmagnesium bromide; In tetrahydrofuran; toluene; at -78 ℃; for 0.25h;
DOI:10.1021/jo991942t

Reference yield: 40.0%

: 100-07-2
4-methoxy-benzoyl chloride

: 159152-13-3
meso-<4-(trimethylsilylethynyl)phenyl>dipyrromethane

: 250695-10-4
1,9-bis(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane

: 276239-20-4
1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane

Guidance literature:: meso-<4-(trimethylsilylethynyl)phenyl>dipyrromethane; With ethylmagnesium bromide; In toluene; at 20 ℃; for 0.5h;

4-methoxy-benzoyl chloride; In toluene; at 20 ℃; for 0.166667h;
DOI:10.1021/jo000882k

Reference yield:

: 874-60-2
4-methyl-benzoyl chloride

: 276239-20-4
1-(4-methylbenzoyl)-5-{4-[2-(trimethylsilyl)ethynyl]phenyl}dipyrromethane

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / CH₂Cl₂ / 1 h / 20 °C

2: 92 percent / EtMgBr / tetrahydrofuran; toluene / 0.25 h / -78 °C

With ethylmagnesium bromide; In tetrahydrofuran; dichloromethane; toluene; 1: Acylation / 2: Acylation;
DOI:10.1021/jo991942t