Title

Synthesis, Characterization and Reactivity of a High-valent Manganese-oxygen Complex with a Me3-TPADP ligand

DGIST Authors

Cho, Jaeheung ; Jang, Youngchae ; Koo, JaeHyung

Advisor

조재흥

Co-Advisor(s)

JaeHyung Koo

Issued Date

2019

Awarded Date

2019-02

Citation

Youngchae Jang. (2019). Synthesis, Characterization and Reactivity of a High-valent Manganese-oxygen Complex with a Me3-TPADP ligand. doi: 10.22677/thesis.200000171460

Type

Thesis

Table Of Contents

Abstract i
List of contents ii
List of tables iv
List of figures v

Ⅰ. Introduction

I. Introdiction 1

II. Experimental section

2.1 Materials and Instrumentation 3
2.2 Synthesis of Manganese complexes 4

2.2.1 [MnII(Me3-TPADP)(OTf)2] (1) 4
2.2.2 [MnIV(Me3-TPADP)(OH)(OCH3)]2+ (2) 5
2.2.3 [MnIV(Me3-TPADP)(OH)(OC2H5)]2+ (3) 5
2.2.4 [MnIV(Me3-TPADP)(OH)(OC3H7)]2+ (4) 6

2.3 Magnetic measurement 6
2.4 X-ray crystallography 7
2.5 Reactivity 10
III. Results and discussion

3.1 Synthesis of Manganese(II)-Starting Complex 10
3.2 Synthesis of Manganese(IV)-Hydroxo Complexes 13
3.3 Characterization of [MnIV(Me3-TPADP)(OH)(OCH3)]2+ (2) 13
3.4 Characterization of [MnIV(Me3-TPADP)(OH)(OC2H5)]2+ (3) 17
3.5 Characterization of [MnIV(Me3-TPADP)(OH)(OC3H7)]2+ (4) 19
3.6 Reactivity 24
3.7 Comparison of cis-effect between 2, 3 and 4 28

IV. Conclusion

4.1 Conclusion 29

URI

http://dgist.dcollection.net/common/orgView/200000171460
http://hdl.handle.net/20.500.11750/10714

DOI

10.22677/thesis.200000171460

Degree

MASTER

Department

Emerging Materials Science

Publisher

DGIST

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