An unprecedented transformation mode in aluminium oxazoline-amido-phenolate complexes

Ming Tsz Chen; Yu Yang Chen; Guan Lin Li; Kai Wen Chou; Ching Han Hu; Guo Cyuan Huang; Chi Tien Chen

doi:10.1002/aoc.5464

An unprecedented transformation mode in aluminium oxazoline-amido-phenolate complexes

Ming Tsz Chen, Yu Yang Chen, Guan Lin Li, Kai Wen Chou, Ching Han Hu, Guo Cyuan Huang, Chi Tien Chen

Department of Chemistry

Research output: Contribution to journal › Article

Abstract

This paper describes the effect of solvent-induced synthetic routes of aluminium pendant oxazoline-amido-phenolate complexes. Treatment of ligand precursor L with AlMe₃ in a 1:1 ratio in diethyl ether yielded the four-coordinated complex (LAlMe)₂. Reaction of ligand precursor L with AlMe₃ in a 1:2 ratio in hexane generated the four-coordinated complex L(AlMe₂)₂. A novel transformation mode occurred from L(AlMe₂)₂ to (LAlMe)₂ when using diethyl ether or tetrahydrofuran as solvent. A density functional theory computational study also supports a plausible mechanism. All results were supported by spectroscopic data and in agreement with single-crystal X-ray diffraction structural analysis.

Original language	English
Article number	e5464
Journal	Applied Organometallic Chemistry
Volume	34
Issue number	4
DOIs	https://doi.org/10.1002/aoc.5464
Publication status	Published - 2020 Apr 1

All Science Journal Classification (ASJC) codes

Chemistry(all)
Inorganic Chemistry

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Chen, M. T., Chen, Y. Y., Li, G. L., Chou, K. W., Hu, C. H., Huang, G. C., & Chen, C. T. (2020). An unprecedented transformation mode in aluminium oxazoline-amido-phenolate complexes. Applied Organometallic Chemistry, 34(4), [e5464]. https://doi.org/10.1002/aoc.5464

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abstract = "This paper describes the effect of solvent-induced synthetic routes of aluminium pendant oxazoline-amido-phenolate complexes. Treatment of ligand precursor L with AlMe3 in a 1:1 ratio in diethyl ether yielded the four-coordinated complex (LAlMe)2. Reaction of ligand precursor L with AlMe3 in a 1:2 ratio in hexane generated the four-coordinated complex L(AlMe2)2. A novel transformation mode occurred from L(AlMe2)2 to (LAlMe)2 when using diethyl ether or tetrahydrofuran as solvent. A density functional theory computational study also supports a plausible mechanism. All results were supported by spectroscopic data and in agreement with single-crystal X-ray diffraction structural analysis.",

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AU - Hu, Ching Han

AU - Huang, Guo Cyuan

AU - Chen, Chi Tien

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AB - This paper describes the effect of solvent-induced synthetic routes of aluminium pendant oxazoline-amido-phenolate complexes. Treatment of ligand precursor L with AlMe3 in a 1:1 ratio in diethyl ether yielded the four-coordinated complex (LAlMe)2. Reaction of ligand precursor L with AlMe3 in a 1:2 ratio in hexane generated the four-coordinated complex L(AlMe2)2. A novel transformation mode occurred from L(AlMe2)2 to (LAlMe)2 when using diethyl ether or tetrahydrofuran as solvent. A density functional theory computational study also supports a plausible mechanism. All results were supported by spectroscopic data and in agreement with single-crystal X-ray diffraction structural analysis.

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