Results 201 to 210 of about 17,602 (278)

Reaction of Blatter and Verdazyl Radicals with Arynes: Synthesis and Investigation of N-Chiral, Antiaromatic Triazines, and Tetrazinones. [PDF]

Angew Chem Int Ed Engl
Lezius L, Horst ES, Scherübl M, Lammert J, Daniliuc CG, Mori T, Yamaguchi S, Studer A.   +7 more
europepmc   +1 more source

A rapid, metal-free synthesis of amino- and hydroxyphenanthrenes with tunable photophysical properties. [PDF]

RSC Adv
Ozomarisi HE, Outlaw VK.
europepmc   +1 more source

Electrochemical cyclization of alkynes to construct five-membered nitrogen-heterocyclic rings. [PDF]

Beilstein J Org Chem
Peng L, Wang T, Yuan Z, Li B, Tang Z, Liu X, Li H, Jiang G, Zeng C, Wong HNC, Peng XS.   +10 more
europepmc   +1 more source

NHC-catalyzed asymmetric synthesis of natural products and pharmaceutical drugs. [PDF]

RSC Adv
Shahid A, Khan SG, Saif MJ, Zahoor AF, Parveen B, Mushtaq A, Mansha A, Mermer A, Chaudhry AR, Irfan A.   +9 more
europepmc   +1 more source

Visible-light promoted cascade annulation of <i>N</i>-propargylamines with sodium sulfinates to access sulfonylated 9<i>H</i>-pyrrolo[1,2-<i>a</i>]indoles and quinolines. [PDF]

RSC Adv
Wu J, Dong H, Li Z.
europepmc   +1 more source

A promising dual catalytic "Isothiourea + X" platform: from classic ionic to radical transformations. [PDF]

RSC Adv
Zhang B, Li Y, Ji Z, Wang J.
europepmc   +1 more source

Chemodivergent Coupling of 1,3-Enynes with Anilines to Access Dihydropyrrole Skeleton under Palladium Catalysis. [PDF]

Nat Commun
Xu SY, Li XT, Wang ZH, Ji DW, Chen QA.
europepmc   +1 more source

Pd(II)-Catalyzed C-H Activation/<i>O</i>‑Annulation toward Succinimide-Embedded Tetracyclic Pyranonaphthoquinones and Their Application as Metal Sensors. [PDF]

ACS Omega
Kamaraj E, Kumar A, Mohandoss S, Thombal RS, Lim HN, Lee YR.   +5 more
europepmc   +1 more source

Rhodium-catalyzed construction of boron-based point and axial chirality via asymmetric annulation of alkynylborons. [PDF]

Nat Commun
Zhu X, Shi Y, Li J, Peng H, Gong M, Zhou W, Wang F, Huang G, Li X, Fang Y.   +9 more
europepmc   +1 more source

Iron-catalyzed divergent synthesis of coumarin fused N-heterocycles <i>via</i> 6π-electrocyclization and isoxazole ring-opening. [PDF]

RSC Adv
Singh S, Rao MA, Mondal SK, Pal S.
europepmc   +1 more source