이분열 나성재 2006-02 1113 https://aurora.ajou.ac.kr/handle/2018.oak/7198 학위논문(석사)--아주대학교 일반대학원 :분자과학기술학과,2006. 2 1. Introduction = 1 2. Result and Discussion = 2 2.1 Synthesis and characterization = 2 2.2 X-ray Structures of 2, Dipotassium Salt of 1, and 7 = 6 2.3 Polymerization Studies = 8 3. Experimental Section = 9 4. Figures (NMR spectra of compounds = 24 5. Reference = 34 eng The Graduate School, Ajou University 아주대학교 논문은 저작권에 의해 보호받습니다. 거대분자고리화합물의 니켈금속촉매의 합성과 이를 이용한 에틸렌 중합 Na, Sung-Jae Thesis 아주대학교 일반대학원 Na, Sung-Jae 일반대학원 분자과학기술학과 2006. 2 Master http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000001113 Schiff's base condensation of 2,6-diformyl-4-R-phenol and 4,4"-diamino-3,3",5,5"-R'₄-o-terphenyl affords 34-membered macrocyclic tetraiminodiphenol compounds, o-C_(6)H₄{(R'₂C_(6)H₂)-N=CH-[RC_(6)H₂(OH)]-HC=N(R'₂C_(6)H₂)}₂(o-C_(6)H₄) (R = H and R' = iPr, 1; R = Me and R' = iPr, 2; R = F and R' = iPr, 3; R = Me and R' = Et, 4; R = F and R' = Et, 5) in good yields (47-62%), from which dinuclear nickel complexes, o-C_(6)H₄{[(R'₄C_(6)H₂)-N=CH-(RC_(6)H₂-O)-HC=N(R'₂C_(6)H₂)-k²-N,O]Ni(μ1-CH₂Ph)(PMe₃)}₂(o-C_(6)H₄) (R = H and R' = iPr, 6; R = Me and R' = iPr, 7; R = F and R' = iPr, 8) are prepared. Molecular structures of 2, dipotassium salt of 1, and 7 were confirmed by X-ray crystallography. Addition of B(C_(6)F_(5))₃ to a toluene solution of 6-8 gives insoluble precipitates which show good activity for ethylene polymerization.