Results 201 to 210 of about 7,931 (260)

Greening of Monocyclic N- and O‑Azole Synthesis through Sonochemistry. [PDF]

ACS Omega
Hoffman GR, Saeed MM, Schoffstall AM.
europepmc   +1 more source

Domino 1,3-dipolar cycloaddition/ring-opening/ring-cleavage: synthesis of trisubstituted pyrrole and chiral dihydropyrrole-3-carbaldehydes

Solai Pandidurai, Maddala Chinababu, Govindasamy Sekar   +2 more
openalex   +2 more sources

¹⁸O Kinetic Isotope Effect Evidence for a Concerted [3+1] Cycloaddition in Phosphetane-Catalyzed Reductive <i>N</i>-Arylation of Nitroarenes. [PDF]

Tetrahedron
Kang B, Radosevich AT.
europepmc   +1 more source

Exploring the versatility of heterocyclic compounds containing nitrogen atoms (triazoles): a comprehensive review. [PDF]

RSC Adv
Akram M, Tamminana R.
europepmc   +1 more source

Azine Dearomatization in Natural Product Total Synthesis. [PDF]

Chemistry
Knight BJ, Grigolo TA, Tolchin ZA, Smith JM.   +3 more
europepmc   +1 more source

Synthesis of 3-benzoylisoxazolines by copper(Ⅰ) bromide-catalyzed 1,3-dipolar cycloaddition of nitroketones with dipolarophiles

Xiaoyu Li, Zhiyun Zhao, Jia Lv, Xiling Deng, Xinrun Zhao, Yangzi Chen, Wei Zhang, Pinghua Sun, Xinhui Pan   +8 more
openalex   +1 more source

Asymmetric isochalcogenourea-catalysed (4 + 2)-cycloadditions of <i>ortho</i>-quinone methides and allenoates. [PDF]

Org Biomol Chem
Scheucher A, Gross C, Piringer M, Novacek J, Ofial AR, Waser M.   +5 more
europepmc   +1 more source

Initial Examinations of the Diastereoselectivity and Chemoselectivity of Intramolecular Silyl Nitronate [3+2] Cycloadditions with Alkenyl/Alkynyl Nitroethers. [PDF]

Molecules
Stevens K, Li SK, Kaufman E, Schull A, Hassebroek K, Stevens J, Grandbois M, Viste A, Duffy-Matzner J.   +8 more
europepmc   +1 more source

Synthesis of isoxazoles and their hydrazinolysis to 5-aminopyrazoles: an approach to fluorescent derivatives. [PDF]

RSC Adv
Ríos MC, Ladino-Bejarano A, Miscione GP, Portilla J.   +3 more
europepmc   +1 more source