146967-87-5Relevant academic research and scientific papers
Modular Tandem Mizoroki-Heck/Reductive Heck Reactions to Construct Fluorenes from Cyclic Diaryliodoniums
Peng, Xiaopeng,Yang, Yang,Luo, Bingling,Wen, Shijun,Huang, Peng
supporting information, p. 222 - 226 (2020/12/01)
Starting from cyclic diaryliodoniums and terminal alkenes, a diverse set of fluorenes is conveniently constructed. The reactions catalyzed by palladium undergo one conventional Mizoroki-Heck reaction and one reductive Heck reaction. The scope of alkenes is general, leading to 29 fluorenes which would expand the structural diversity of fluorene reservoir. (Figure presented.).
Synthesis of 9-fluorenylidenes and 9,10-phenanthrenes through palladium-catalyzed aryne annulation by o-halostyrenes and o-halo allylic benzenes
Worlikar, Shilpa A.,Larock, Richard C.
supporting information; experimental part, p. 9132 - 9139 (2010/03/01)
(Chemical Equation Presented) A number of functionally substituted 9-fluorenylidenes and 9,10-phenanthrenes have been synthesized from substituted o-halostyrenes and o-halo allylic benzenes respectively in good yields by the palladium-catalyzed annulation
Esterification of amino acids and mono acids using triphosgene
Rivero,Heredia,Ochoa
, p. 2169 - 2175 (2007/10/03)
Alkyl esters of several amino acids and acids were prepared using triphosgene [trichloromethyl carbonate, TPA (2)].
