Wolf, Monatshefte fur Chemie, 1910, vol. 31, p. 914
作者:Wolf
DOI:——
日期:——
Kozlov,N.S. et al., Journal of Organic Chemistry USSR (English Translation), 1970, vol. 6, p. 1877 - 1879
作者:Kozlov,N.S. et al.
DOI:——
日期:——
Ekeley; Slater, Journal of the American Chemical Society, 1914, vol. 36, p. 604
作者:Ekeley、Slater
DOI:——
日期:——
PhI(OAc)<sub>2</sub>-Mediated One-Pot Synthesis of Benzoxazinones from Anthranilic Acids and Aromatic Aldehydes
作者:Yuanyuan Xie、Suping Wang
DOI:10.3184/174751912x13285455672357
日期:2012.3
way to synthesise 2-aryl-4H-benzo[d][1,3]oxazin-4-ones has been developed by the cyclisation of Schiff bases with (diacetoxyiodo)benzene. The salient features of this new protocol which starts from an anthranilic acid and an aromatic aldehyde, are short reaction time, mild reaction conditions and good yields.
Pd‐Iminocarboxylate Complexes and Their Behavior in Ethylene Polymerization
作者:Satej S. Deshmukh、Shahaji R. Gaikwad、Rajesh G. Gonnade、Satish P. Pandole、Samir H. Chikkali
DOI:10.1002/asia.201901501
日期:2020.2.3
excellent yield (75-92 %). The existence of 2-((2-methoxybenzylidene)amino) benzoicacid (L1) has been unambiguously demonstrated using NMR spectroscopy, MS and single-crystal X-ray diffraction. A neutral Pd-iminocarboxylate complex [NO}PdMe(L1)] (NO=κ2 -N,O-ArCHNC6 H4 CO2 with Ar=2-MeOC6 H4 ) C1 was prepared by treating stoichiometric amount of L1.Na with palladium precursor. The identity of C1 was confirmed
在有机金属和聚合物化学的界面上,设计用于乙烯聚合的无助催化剂的后期过渡金属配合物是一项艰巨的任务。在此,已经阐明了一套用于乙烯聚合的新的无助催化剂的单组分催化体系。用各种醛处理邻氨基苯甲酸产生了四个亚氨基羧酸酯配体(L1-L4),非常好至极佳的收率(75-92%)。使用NMR光谱法,MS和单晶X射线衍射已明确证明了2-((2-甲氧基亚苄基)氨基)苯甲酸(L1)的存在。通过用钯前体处理化学计量的L1.Na,制备了中性的Pd-亚氨基羧酸盐配合物[N}} PdMe(L1)](N O =κ2-N,O-ArCHNC6 H4 CO2和Ar = 2-MeOC6 H4)C1。通过1-2D NMR光谱和单晶X射线衍射研究确认了C1的身份。同样,分别从配体L2-L4制备钯配合物C2-C4。原位高压NMR研究表明,这些Pd配合物易于插入乙烯,并易于β-H消除生成丙烯。然后在乙烯聚合反应中评估这些钯配合物,并筛