32864-29-2Relevant articles and documents
Transition-metal-free decarboxylative halogenation of 2-picolinic acids with dihalomethane under oxygen conditions
Zhang, Xitao,Feng, Xiujuan,Zhang, Haixia,Yamamoto, Yoshinori,Bao, Ming
supporting information, p. 5565 - 5570 (2019/10/22)
A convenient and efficient method for the synthesis of 2-halogen-substituted pyridines is described. The decarboxylative halogenation of 2-picolinic acids with dihalomethane proceeded smoothly via N-chlorocarbene intermediates to afford 2-halogen-substituted pyridines in satisfactory to excellent yields under transition-metal-free conditions. This new type of decarboxylative halogenation is operationally simple and exhibits high functional-group tolerance.
Organometallic compound and organic light emitting device including the same
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Paragraph 0304; 0314-0316, (2017/01/02)
Disclosed are an organometallic compound and an organic light emitting device comprising the same. The organometallic compound is represented by chemical formula 1. The organic light emitting device using the organometallic compound can have a low driving