Buchwald Pd-Catalyzed Precision Synthesis of Semiconducting Polymers : Dendronized PTAA and Rod-Coil Block Copolymers
- 주제(키워드) Conjugated polymers , Rod-Coil Block Copolymer , Dendronized Copolymer , PTAA
- 주제(DDC) 621.042
- 발행기관 아주대학교 일반대학원
- 지도교수 이인환
- 발행년도 2025
- 학위수여년월 2025. 8
- 학위명 박사
- 학과 및 전공 일반대학원 에너지시스템학과
- 실제URI http://www.dcollection.net/handler/ajou/000000035050
- 본문언어 영어
- 저작권 아주대학교 논문은 저작권에 의해 보호받습니다.
목차
CHAPTER 1 1
1.1 INTRODUCTION 1
1.1.1. Historical Perspective and Emerging Challenges in Polymer Precision Synthesis 1
1.1.2 Conjugated Polymer for Semiconducting Materials 3
1.1.3 Step-Growth Polymerization for Conjugated Polymers 5
1.1.4 Catalyst-Transfer Polymerization (CTP) for Conjugated Polymers 7
CHAPTER 2 9
2.1 MULTICOMPONENT POLYMERIZATION (MCP) FOR POLY(TRIARYL AMINE) (PTAA) 9
2.1.1 INTRODUCTION 9
2.1.2 RESULT AND DISCUSSION 12
2.1.2.1 Optimization of MCP Conditions 12
2.1.2.2 Mechanistic Understanding of Sequence Control 17
2.1.2.3 Library Synthesis of Sequence-Controlled PTAAs 22
2.1.2.4 Dendronized PTAAs: Synthesis and Property Tuning 25
2.1.3 CONCLUSION 29
2.1.4 EXPERIMENTAL SECTION 30
CHAPTER 3 53
3.1 DUAL-PATHWAY LIVING POLYMERIZATION STRATEGY FOR EFFICIENT ACCESS TO ROD–COIL CONJUGATED BLOCK COPOLYMERS 53
3.1.1 INTRODUCTION 53
3.1.2 RESULTS AND DISCUSSION 55
3.1.2.1 Synthesis of Well-Defined Vinyl Polymer Macroinitiators and Block Copolymerization via SCTP 55
3.1.2.2 Mitigating Homocoupling via End-Group Modification: Importance of Bromide Elimination 60
3.1.2.3 Molecular Weight and Linker Regioisomer Effects on SCTPControlled Block Copolymerization 61
3.1.2.4 One-Pot Sequential Photo-ATRP and SCTP for Efficient Synthesis of Linear and Star Block Copolymers 64
3.1.3 CONCLUSION 66
3.1.4 EXPERIMENTAL SECTION 67
CHAPTER 4 85
4.1 SELF-ASSEMBLY PATHWAYS OF ROD–COIL BLOCK COPOLYMERS: FROM THIN FILMS TO IN SITU NANOPARTICLE FORMATION 85
4.1.1 INTRODUCTION 85
4.1.2 RESULT AND DISCUSSION 87
4.1.2.1 Thin-Film Self-Assembly of Rod–Coil Block Copolymers: Architecture-Dependent Nanostructures and Orientation 87
4.1.2.2 Crystallization-Driven In Situ Nanoparticlization (CD-INCP) of Rod–Coil Block Copolymers via Catalyst-Transfer Polymerization 91
4.1.3 CONCLUSION 96
4.1.4 EXPERIMENTAL SECTION 97
CHAPTER 5 102
5.1 ITERATIVE SYNTHESIS OF THIOFLAVIN T OLIGOMERS 102
5.1.1 INTRODUCTION 102
5.1.2 RESULT AND DISCUSSION 103
5.1.2.1 Synthesis of Thioflavin T (ThT) Oligomers 103
5.1.2.2 ROS Generation of ThT Oligomers 106
5.1.2.3 Aggregate-State Binding Analysis of Synthesized ThT Derivatives 107
5.1.3 CONCLUSION 109
5.1.4 EXPERIMENTAL SECTION 110
REFERENCES 113
