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4-Acyl--lactams 是在药品和有机化学的重要合成中介。Cis-4-acyl--lactams 和 trans-4-acyl -- 酮分别地作为关键中介经由笨重、......
Synthesis, Structure and Photoluminescence of Cu[(PPh3)2](acac) (PPh3=Triphenylphosphine, acac = Ace
本文通过对荣华二采区10...
Synthesis, luminescent properties, and theoretical study of novel Sm3+ and Dy3+ complexes containing
Two new tary complexes of 1-(2-thienyl)-3-(p-phenylethynylphenyl)-1,3-propanedione (HTPP) and 1,10-phenanthroline (phen)......
Synthesis, Structure and Photoluminescence of Cu[(PPh3)2](acac) (PPh3=Triphenylphosphine, acac = Ace
A novel complex Cu(PPh3)2(acac) 1 (PPh3 = triphenylphosphine, acac = acetylacetone) was obtained by a solution reaction ......
制备了β-二酮类配体[O,O]的茂基二氯化钛配合物CpTi(dbm)Cl2.实验证明,这类配合物在助催化剂甲基铝氧烷MAO作用下,可催化苯乙烯间......
本文分析了4-酰基吡唑啉酮化合物的结构,讨论了其稀土配合物的配位情况。...
为了改进稀土配合物发光材料的应用性能,合成了一种新的螯合剂1,3-二苯基-4-丁酰基-5-吡唑酮,它具有较大共轭平面和适当长度的碳链。通过元素分......
研究开发了一种新型非茂负载聚烯烃催化剂-- CpTi(dbm)Cl2/MgCl2/THF,分析了该催化剂的结构特征,研究了该催化剂的乙烯聚合活性与......
标题配合物[Cu(C8H4F3O2S)2(C12H8N2)]·C3H6O属于三斜晶系,空间为P-/1,并测得如下晶胞数a=10.577(3),b=15.722(4),c=10.133(2)......
研究了β-二酮或β-三酮(如:3-苄基乙酰丙酮,苯甲酰基丙酮,二苯甲酰基甲烷及3-苯甲酰基乙酰丙酮)对铈(Ⅳ)盐引发丙烯酰胺聚合的促进作用,测定了聚......
In this study,the interaction between primary amine and diketones was investigated.Three diketones with a general struct......
本文报道锌参与下水相介质中对称双酮及混合双酮的选择性烯丙基化反应的研究。同时提供了它们在有机合成中应用的一个实例-雄甾烯二......
1IntroductionSincethe1950s,lanthanideβdiketonateshavebeenextensivelystudiedandwidelyapplied[1-3].Becauseofexcelentlaserprope.........