128720-30-9Relevant academic research and scientific papers
Bioinspired photocatalysed C-H fluoroalkylation of arenes in water promoted by native vitamin B12and Rose Bengal
Barata-Vallejo, Sebastián,Baroncini, Massimo,Postigo, Al,Yerien, Damian E.
supporting information, p. 8147 - 8153 (2021/11/01)
The first perfluoroalkylation reaction of activated arenes (amino-substituted arenes and alkoxyarenes) has been achieved in water by employing the dyad Rose Bengal and hydrosoluble unmodified vitamin B12 (cyanocobalamin) as the photocatalyst and co-cataly
METHOD FOR PREPARATION OF FLUORO, CHLORO AND FLUOROCHLORO ALKYLATED COMPOUNDS BY HOMOGENEOUS CATALYSIS
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Page/Page column 19; 20, (2016/06/01)
The invention discloses a method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous Pd catalyzed fluoro, chloro and fluorochloro alkylation with fluoro, chloro and fluorochloroalkyl halides in the presence of di(1-adamantyl)-n-butylphosphine and in the presence of 2,2,6,6-tetramethylpiperidine 1-oxyl.
METHOD FOR PREPARATION OF ALKYLATED OR FLUORO, CHLORO AND FLUOROCHLORO ALKYLATED COMPOUNDS BY HETEROGENEOUS CATALYSIS
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Page/Page column 19; 20; 23, (2015/12/24)
The invention discloses a method for preparation of alkylated or fluoro, chloro and fluorochloro alkylated compounds by a heterogeneous Pt/C-catalyzed alkylation or fluoro, chloro and fluorochloro alkylation with alkyl halides or with fluoro, chloro and fluorochloro alkyl halides in the presence of Cs2C03 or CsHC03.
Direct Perfluoroalkylation of Aromatic and Heteroaromatic Compounds with Perfluoroalkanesulfonyl Chlorides Catalysed by a Ruthenium(II) Phosphine Complex
Kamigata, Nobumasa,Ohtsuka, Takeshi,Fukushima, Takamasa,Yoshida, Masato,Shimizu, Toshio
, p. 1339 - 1346 (2007/10/02)
The perfluoroalkylation of aromatic and heteroaromatic compounds by perfluoroalkanesulfonyl chlorides 1 has been investigated in the presence of a ruthenium(II) phosphine complex.The reaction of compounds 1 with substituted benzenes or thiophenes proceeded smoothly with extrusion of sulfur dioxide at 120 deg C to give corresponding perfluoroalkylated compounds in good yield.No expected perfluoroalkylated product was obtained in the reaction of compounds 1 with pyrrole; however, 1-trimethylsilyl- and 1-triisopropylsilyl-pyrrole were regioselectively perfluoroalkylated at their 2- and 3-position, respectively.
Reactions of Perfluoroalkanesulfonyl Chlorides with Aromatic Compounds Catalyzed by a Ruthenium(II) Complex
Kamigata, Nobumasa,Fukushima, Takamasa,Yoshida, Masato
, p. 649 - 650 (2007/10/02)
The reactions of perfluoroalkanesulfonyl chlorides with aromatic compounds in the presence of a catalytic amount of dichlorotris(triphenylphosphine)ruthenium(II) were found to give perfluoroalkylated compounds in good yield.
