Synthesis and properties of optically active, axially chiral oligomers.

• Other Authors: Ng, Man-Kit.
• Format: Others
• Language: English
• Published: Chinese University of Hong Kong 1996
• Subjects: Oligomers > Synthesis
• Online Access: http://library.cuhk.edu.hk/record=b5888946; http://repository.lib.cuhk.edu.hk/en/item/cuhk-321542

by Man-Kit Ng. === Thesis (M.Phil.)--Chinese University of Hong Kong, 1996. === Includes bibliographical references (leaves 60-69). === Contents --- p.i === Acknowledgments --- p.ii === Publications --- p.iii === Abstract --- p.iv === Abbreviations --- p.v === Chapter 1. --- Introduction === Chapter 1.1 --- General Background of Optically Active Polymers and Oligomers --- p.1 === Chapter 1.2 --- Optically Active Conjugated Polymers with Main Chain Chirality --- p.6 === Chapter 1.3 --- Optically Active Oligomers with Main Chain Chirality --- p.8 === Chapter 2. --- Design of Optically Active Oligomers with Main Chain Chirality === Chapter 2.1 --- Structure of the Oligomers --- p.11 === Chapter 2.2 --- Selection of Chiral Element --- p.11 === Chapter 2.3 --- Selection of Spacer Linkage --- p.13 === Chapter 3. --- Synthetic Routes to Optically Pure l，l'-Bi-2-naphthols === Chapter 3.1 --- Asymmetric Synthesis --- p.16 === Chapter 3.2 --- "Synthesis and Optical Resolution of l,l'-Bi-2-naphthols" --- p.19 === Chapter 4. --- Synthesis and Characterization of Optically Active Binaphthol-based Oligomers === Chapter 4.1 --- Synthesis of Enantiomerically Pure Monomer41 --- p.23 === Chapter 4.2 --- Oligomerization of the Monomer41 --- p.33 === Chapter 4.3 --- Characterization of Binaphthol-based Oligomers 41 -44 --- p.35 === Chapter 5. --- Properties of Optically Active Oligomers 41 - --- p.44 === Chapter 5.1 --- Physical Appearance and Solubility Property --- p.40 === Chapter 5.2 --- Ultraviolet Spectroscopy --- p.40 === Chapter 5.3 --- Polarimetry Studies --- p.42 === Chapter 5.4 --- Circular Dichroism Studies --- p.43 === Chapter 5.5 --- Cyclic Voltammetric Studies --- p.45 === Chapter 6. --- Conclusions --- p.48 === Chapter 7. --- Experimental --- p.49 === References --- p.60 === Spectra --- p.70