摘要
由苯并-15-冠-5经二硝基化后还原制得的4’,5’-二氨基苯并-15-冠-5与水杨醛及其衍生物反应,合成了冠醚化双西佛碱L ̄1~L ̄4,并制备了它们的钴(Ⅱ)配合物及其分子氧加合物,研究了钴配合物CoL ̄1~CoL ̄4对异丙苯的催化氧化作用。
Four crowned binary Schiff-basee L ̄1~L ̄4 have been synthesized from salieylaldehydeor its derivatives such as 5-methyl-or 5 (3)-nitrososalicylaldehyde and 4’,5’-diaminobenzo- 15-crown-5, which were obtained via the nitration and following reduction of B15C5. The cobalt(Ⅱ) complexesCoL ̄1~CoL ̄4 and their dioxygen adducts were prepared and the catalysis of cobalt(Ⅱ) complexes CoL ̄1~CoL ̄4 for the cumene oxidation to cumyl hydroperoxide were also examined.
出处
《合成化学》
CAS
CSCD
1994年第3期197-199,共3页
Chinese Journal of Synthetic Chemistry
关键词
席夫碱
钴络合物
冠醚
合成
化学性
Schiff base, Crown ether, Cobaltf (Ⅱ) complex, Molecular oxysen adduct,Synthe-sls.