62961-62-0Relevant articles and documents
Diverse One-Pot Electrophilic Trapping Reactions of 2-Quinolyl zincates with Acyl Chlorides and Allyl Iodide
Chae, Suyeon,Jeong, Hye Jin,Jeong, Keunhong,Namgoong, Sung Keon
, p. 378 - 392 (2020)
The tandem acylation reactions of 2-quinolylzincates under one-pot reaction conditions facilitated the formation of biologically active (Z)-3-alkylidenephthalides and multifunctionalized quinoline derivatives at specific positions. The reactions of these
Synthesis of Perinaphthenones via BF3.Et2O Mediated One-Pot Cascade 4,5-Annulation Reactions of 1-Naphthols and Ynones
Kuo, Chun-Wei,Rao, Naidu Sambasiva,Patil, Prakash Bhimrao,Chiang, Ting-Ta,Kavala, Veerababurao,Yao, Ching-Fa
, p. 1935 - 1943 (2021)
C4-C5 periannulation of 1-naphthols and ynones via BF3.Et2O mediated one-pot cascade under metal and solvent-free conditions have been developed for the synthesis of perinaphthenones. Furthermore, thi
Metal complex and electroluminescent device comprising same
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Paragraph 0132-0135; 0146-0149, (2020/05/01)
Disclosed are a metal complex and an electroluminescent device comprising the same, wherein the metal complex contains a novel structure composed of a metal and a ligand. According to the invention, when the metal complex is applied to an electroluminescent device, especially in a hole injection layer, a hole transport layer and the like, the luminescent performance of the device can be improved,and the service life of the device can be effectively prolonged.
Synthesis of α,β-alkynyl ketones via the nickel catalysed carbonylative Sonogashira reaction using oxalic acid as a sustainable C1 source
Shaifali,Ram, Shankar,Thakur, Vandna,Das, Pralay
, p. 7036 - 7041 (2019/08/01)
An efficient and economic nickel-dppb catalyzed, carbonylative Sonogashira cross-coupling reaction was demonstrated to provide rapid access to various α,β-alkynyl ketones from aryl iodides and terminal alkynes using oxalic acid as the ex situ C1 source in a double vial (DV) system. Notably, the role of the ligand in combination with the Ni catalyst for the selective formation of carbonylative Sonogashira products was investigated and supported with control experiments. Yet, no reports are available for carbonylative Sonogashira coupling by using a CO-surrogate under Ni-catalyzed conditions. In this process, for the first time, oxalic acid is used as an ex situ solid, bench stable, easy to handle and efficient CO surrogate in a DV-system for the carbonylative Sonogashira coupling reaction with vast substrate scope.