69677-65-2Relevant academic research and scientific papers
The Dual Role of Benzophenone in Visible-Light/Nickel Photoredox-Catalyzed C?H Arylations: Hydrogen-Atom Transfer and Energy Transfer
Dewanji, Abhishek,Krach, Patricia E.,Rueping, Magnus
supporting information, p. 3566 - 3570 (2019/02/26)
A dual catalytic protocol for the direct arylation of non-activated C(sp3)?H bonds has been developed. Upon photochemical excitation, the excited triplet state of a diaryl ketone photosensitizer abstracts a hydrogen atom from an aliphatic C?H bond. This inherent reactivity was exploited for the generation of benzylic radicals which subsequently enter a nickel catalytic cycle, accomplishing the benzylic arylation.
Threefold and chemoselective couplings of triarylbismuths with benzylic chlorides and iodides using palladium catalysis
Rao, Maddali L. N.,Dhanorkar, Ritesh J.
, p. 13134 - 13144 (2014/04/03)
This paper describes the palladium-catalyzed studies on threefold coupling of triarylbismuth reagents with benzylic chlorides and iodides. The optimized protocol conditions are operationally simple, delivering threefold coupling of a variety of triarylbismuths in combination with benzylic chlorides and iodides. The two optimized protocols allowed the synthesis of a diverse range of unsymmetrical diarylmethanes in an efficient manner. As part of this study, chemoselective transformation of benzylic chlorides and iodides was also achieved. This journal is the Partner Organisations 2014.
Pd-catalyzed chemoselective threefold cross-coupling of triarylbismuths with benzylic bromides
Rao, Maddali L. N.,Dhanorkar, Ritesh J.
, p. 6794 - 6798 (2013/05/23)
An efficient palladium-catalyzed protocol was demonstrated for the chemoselective cross-coupling of functionalized benzylic bromides with triarylbismuth reagents. Under the established conditions, catalyzed by palladium in the presence of K3PO
