| 학회 | 한국화학공학회 |
| 학술대회 | 2016년 가을 (10/19 ~ 10/21, 대전컨벤션센터) |
| 권호 | 22권 2호, p.2498 |
| 발표분야 | 촉매 및 반응공학 |
| 제목 | Cycloaddition between CO2 and Epoxides Using Novel Titanium Catalysts |
| 초록 | The facile and exclusive synthesis of dimeric titanium (IV) complex with a terminal Ti=O moiety from reaction between novel pyridine-based tridentate ligand(LH2) and Ti(O-i-Pr)4 under the bubbling of wet air is presented. On the other hand, the same dimeric Ti complex was obtained via wet air bubbling of monomeric LTi(O-i-Pr)2 or addition of the same equiv of H2O into LTi(O-i-Pr)2. All compounds including LH2 and two titanium complexes were characterized by single crystal X-ray analyses. Synthesized terminal oxo-titanium compound is the first example of structurally characterized dimeric terminal oxo-titanium compound with no Ti=O→Ti bonds. We will also report two titanium complexes could be used as effective catalysts for the cycloaddition of CO2 to propylene oxide in the presence of various kinds of cocatalysts. Acknowledgment: 본 연구는 지역혁신창의인력양성사업(2014H1C1A1066874)의 지원을 받아 수행되었음 |
| 저자 | 김혜진, 현경림, 김영조 |
| 소속 | 충북대 |
| 키워드 | 유기금속촉매 |
| 원문파일 | 초록 보기 |
