159389-47-6Relevant articles and documents
Access to Cyclopropyl-Fused Azacycles via a Palladium-Catalyzed Direct Alkenylation Strategy
Ladd, Carolyn L.,Charette, André B.
, p. 6046 - 6049 (2016)
Palladium-catalyzed direct alkenylation of cyclopropyl C-H bonds proceeds in high efficiency. This transformation provides access to novel cyclopropyl-fused azacycles. Ligand studies suggest that bisphosphine monoxide analogues of dppf and rac-BINAP are t
Palladium(0)-catalyzed asymmetric C-H alkenylation for efficient synthesis of planar chiral ferrocenes
Gao, De-Wei,Gu, Yiting,Wang, Shao-Bo,Gu, Qing,You, Shu-Li
, p. 3227 - 3233 (2016)
Pd(0)-catalyzed intramolecular C-H alkenylation was achieved with excellent yields and enantioselectivity for the construction of planar chiral ferrocenes. It is compatible with a broad range of substrates and various functional groups. Notably, the enant
A general strategy for visible-light decaging based on the quinone: Cis -alkenyl lock
Walton, David P.,Dougherty, Dennis A.
supporting information, p. 4965 - 4968 (2019/05/21)
Combining the fast thermal cyclization of o-coumaric acid derivatives with the intramolecular photoreduction of quinones gives new visible-light photoremovable protecting groups absorbing well above 450 nm.
Diastereoselective palladium-catalyzed arylcyanation/heteroarylcyanation of enantioenriched N -allylcarboxamides
Yoon, Hyung,Petrone, David A.,Lautens, Mark
supporting information, p. 6420 - 6423 (2015/02/05)
A diastereoselective Pd-catalyzed arylcyanation/heteroarylcyanation of chiral N-allylcarboxamides using Zn(CN)2 as the cyanide source is reported. Nitrile-containing dihydroisoquinolinone products are obtained in good to excellent yields with u
CuI/amino acid-catalyzed coupling and cyclization of β-bromo-α, β-unsaturated amides with terminal alkynes leading to (3Z)-3- alkylidenepyrrol-1-ones
Son, Jong Ik,Cho, Chan Sik,Choi, Heung-Jin
, p. 380 - 386 (2013/07/26)
β-Bromo-α,β-unsaturated amides are coupled and cyclized with terminal alkynes in DMF at 110 °C in the presence of a catalytic amount of CuI and amino acid along with a base to give the corresponding (3Z)-3-alkylidenepyrrol-1-ones in moderate to good yield
Chemoselective benzylic C-H activations for the preparation of condensed N-heterocycles
Ren, Hongjun,Knochel, Paul
, p. 3462 - 3465 (2007/10/03)
Buttoning up: A chemoselective domino reaction including one or two successive C-H activations serves to convert a range of readily available N-arylpyrroles into complex polycondensed N-heterocycles. The reaction is catalyzed by Pd(OAc)2 (5 mol%), and p-Tol3P (10 mol%) is added as the ligand (see scheme; Tol = tolyl).