Lithium-halogen exchange reaction using microreaction technology

Jaehoon Choe; Jung Hyun Seo; Youngwoon Kwon; Kwang Ho Song

doi:10.1016/j.cej.2007.07.015

Lithium-halogen exchange reaction using microreaction technology

Jaehoon Choe, Jung Hyun Seo, Youngwoon Kwon, Kwang Ho Song

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

A two-stage continuous microreactor system was use to synthesize the materials for an organic light emitting diode. The split and recombine type of micromixers were suitable for the two-stage reaction including lithium-bromo exchange reaction. The two-stage synthesis was carried out under non-cryogenic conditions by taking full advantage of microstructured reaction systems. In a first stage, the unstable intermediate, naphthyl lithium was synthesized with maximum yield and consumed immediately in the second stage micromixer. The naphthyl-substituted anthracene was obtained with 97% purity.

Original language	English
Pages (from-to)	S17-S20
Journal	Chemical Engineering Journal
Volume	135
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1016/j.cej.2007.07.015
Publication status	Published - 2008 Jan 15

Bibliographical note

Funding Information:
This work has been supported by the Next Generation Novel Technology Development Program of the Ministry of Commerce, Industry and Energy (MOCIE) under the project title of “Development of Micro-Optical and Thermofluidic Devices with High Functionality.”

Keywords

Bromonaphthalene
Electron transport layer
Microreaction technology

ASJC Scopus subject areas

General Chemistry
Environmental Chemistry
General Chemical Engineering
Industrial and Manufacturing Engineering

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10.1016/j.cej.2007.07.015

Cite this

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title = "Lithium-halogen exchange reaction using microreaction technology",

abstract = "A two-stage continuous microreactor system was use to synthesize the materials for an organic light emitting diode. The split and recombine type of micromixers were suitable for the two-stage reaction including lithium-bromo exchange reaction. The two-stage synthesis was carried out under non-cryogenic conditions by taking full advantage of microstructured reaction systems. In a first stage, the unstable intermediate, naphthyl lithium was synthesized with maximum yield and consumed immediately in the second stage micromixer. The naphthyl-substituted anthracene was obtained with 97% purity.",

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author = "Jaehoon Choe and Seo, {Jung Hyun} and Youngwoon Kwon and Song, {Kwang Ho}",

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T1 - Lithium-halogen exchange reaction using microreaction technology

AU - Choe, Jaehoon

AU - Seo, Jung Hyun

AU - Kwon, Youngwoon

AU - Song, Kwang Ho

N1 - Funding Information: This work has been supported by the Next Generation Novel Technology Development Program of the Ministry of Commerce, Industry and Energy (MOCIE) under the project title of “Development of Micro-Optical and Thermofluidic Devices with High Functionality.”

PY - 2008/1/15

Y1 - 2008/1/15

N2 - A two-stage continuous microreactor system was use to synthesize the materials for an organic light emitting diode. The split and recombine type of micromixers were suitable for the two-stage reaction including lithium-bromo exchange reaction. The two-stage synthesis was carried out under non-cryogenic conditions by taking full advantage of microstructured reaction systems. In a first stage, the unstable intermediate, naphthyl lithium was synthesized with maximum yield and consumed immediately in the second stage micromixer. The naphthyl-substituted anthracene was obtained with 97% purity.

AB - A two-stage continuous microreactor system was use to synthesize the materials for an organic light emitting diode. The split and recombine type of micromixers were suitable for the two-stage reaction including lithium-bromo exchange reaction. The two-stage synthesis was carried out under non-cryogenic conditions by taking full advantage of microstructured reaction systems. In a first stage, the unstable intermediate, naphthyl lithium was synthesized with maximum yield and consumed immediately in the second stage micromixer. The naphthyl-substituted anthracene was obtained with 97% purity.

KW - Bromonaphthalene

KW - Electron transport layer

KW - Microreaction technology

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JO - Chemical Engineering Journal

JF - Chemical Engineering Journal

IS - SUPPL. 1

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Lithium-halogen exchange reaction using microreaction technology

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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