C₁₁H₉ClO

Base Information

Chemical Name:C₁₁H₉ClO
CAS No.:1611444-94-0
Molecular Formula:C₁₁H₉ClO
Molecular Weight:192.645
Hs Code.:

Synonyms:

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Chemical Property of C₁₁H₉ClO

Chemical Property:

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Technology Process of C₁₁H₉ClO

There total 3 articles about C₁₁H₉ClO 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:

: 1309565-97-6
5-chloro-2-ethynylbenzaldehyde

: 4009-98-7
(methoxymethyl)triphenylphosphonium chloride

: 1611444-94-0
C₁₁H₉ClO

: 1611445-04-5
C₁₁H₉ClO

Guidance literature:: (methoxymethyl)triphenylphosphonium chloride; With potassium hexamethylsilazane; In tetrahydrofuran; at -78 ℃; for 0.5h;

5-chloro-2-ethynylbenzaldehyde; In tetrahydrofuran; at 0 ℃; for 3h; Overall yield = 70 %;
DOI:10.1039/c4cc00464g

Reference yield:

: 174265-12-4
2-bromo-5-chlorobenzaldehyde

: 1611444-94-0
C₁₁H₉ClO

: 1611445-04-5
C₁₁H₉ClO

Guidance literature:: Multi-step reaction with 3 steps

1.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 12 h / 50 °C

2.1: methanol; potassium carbonate / 1 h / 20 °C

3.1: potassium hexamethylsilazane / tetrahydrofuran / 0.5 h / -78 °C

3.2: 3 h / 0 °C

With methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium hexamethylsilazane; potassium carbonate; triethylamine; In tetrahydrofuran; 1.1: |Sonogashira Cross-Coupling;
DOI:10.1039/c4cc00464g

Reference yield:

: 5-chloro-2-[2-(trimethylsilyl)ethynyl]benzaldehyde

: 1611444-94-0
C₁₁H₉ClO

: 1611445-04-5
C₁₁H₉ClO

Guidance literature:: Multi-step reaction with 2 steps

1.1: methanol; potassium carbonate / 1 h / 20 °C

2.1: potassium hexamethylsilazane / tetrahydrofuran / 0.5 h / -78 °C

2.2: 3 h / 0 °C

With methanol; potassium hexamethylsilazane; potassium carbonate; In tetrahydrofuran;
DOI:10.1039/c4cc00464g