93679-45-9Relevant academic research and scientific papers
Neopentylphosphines as effective ligands in palladium-catalyzed cross-couplings of aryl bromides and chlorides
Hill, Lensey L.,Smith, Joanna M.,Brown, William S.,Moore, Lucas R.,Guevera, Paul,Pair, Emily S.,Porter, Jake,Chou, Joe,Wolterman, Christopher J.,Craciun, Raluca,Dixon, David A.,Shaughnessy, Kevin H.
, p. 6920 - 6934 (2008/09/21)
The use of neopentylphosphine ligands in the palladium-catalyzed Suzuki, Sonogashira, Heck, and Hartwig-Buchwald couplings of aryl bromides and chlorides are reported. Di-tert-butylneopentylphosphine (DTBNpP) provided highly active catalysts for the coupling of aryl bromides at mild temperatures. Trineopentylphosphine, an air-stable trialkylphosphine, gave inactive catalysts at room temperature, but showed good activity in the H-B amination of aryl chlorides at elevated temperatures.
Palladium catalyzed alkynylation of aryl halides (Sonogashira reaction) in water
Bhattacharya, Santanu,Sengupta, Saumitra
, p. 8733 - 8736 (2007/10/03)
The palladium catalyzed alkynylation of aryl halides (Sonogashira reaction) has been achieved in pure water without any additives or phase transfer catalysts. The reaction, which requires only 0.5 mol % of Pd(PPh 3)4 catalyst, is rem
