Results 101 to 110 of about 6,329 (228)

Divergent C2 Functionalization of N-Heteroarenes via Nonclassical Rearomatization: Retro-hetero-ene Reactions versus Sigmatropic Rearrangements [PDF]

Zhou Xu, Lei Huang, Huilong Zhu, Dan Luo, Yunsheng Xue, Nan Wu   +5 more
openalex   +1 more source

[3,3]-Sigmatropic Rearrangement versus Carbene Formation in Gold-Catalyzed Transformations of Alkynyl Aryl Sulfoxides: Mechanistic Studies and Expanded Reaction Scope

, 2013
Biao Lu, Yuxue Li, Youliang Wang, Donald H. Aue, Yingdong Luo, Liming Zhang   +5 more
openalex   +1 more source

Synthesis of Sterically Congested Carbonyl Compounds via an <i>ipso</i>-Selective Sulfonium Rearrangement. [PDF]

J Am Chem Soc
Klose I, Knittl-Frank C, G-Simonian N, Maryasin B, Kaiser D, Maulide N.   +5 more
europepmc   +1 more source

Organoselenium Compounds Derived from Natural Metabolites. [PDF]

Pharmaceuticals (Basel)
Pacuła-Miszewska AJ, Obieziurska-Fabisiak M, Ścianowski J.   +2 more
europepmc   +1 more source

Reactions of vinyl selenoxides and ketenes via 3,3-sigmatropic rearrangement

, 1987
Joseph P. Marino, Min Woo Kim
openalex   +2 more sources

Breaking Down Barriers: The Liaison Between Sigmatropic Shifts, Electrocyclic Reactions, and Three‐Center Cations [PDF]

, 2003
Roald Hoffmann, Dean J. Tantillo
openalex   +1 more source

Photochemical and Thermal Concerted 1,3-Sigmatropic Rearrangements of a π-Extended Methylenecyclopropane. [PDF]

J Am Chem Soc
Konrai S, Takano MA, Abe M, Sato H, Kishi R, Kubo T, Nishiuchi T.   +6 more
europepmc   +1 more source

Path integral evaluation of the equilibrium isotope effect in [1,5] sigmatropic hydrogen shift reactions [PDF]

, 2009
Tomáš Zimmermann, Jiří Vaníček
openalex  

Transition Metal-Free Formal C─H/C─H Coupling of Arylacetamides and Sulfoxides: An Interrupted Pummerer/[2,3]-sigmatropic Rearrangement Sequence. [PDF]

Angew Chem Int Ed Engl
Zhang S, Lou YX, Larroza A, Joynson BW, Romano C, Procter DJ.   +5 more
europepmc   +1 more source

Regioselectivity Study of Contrasteric Aromatic Claisen Rearrangements and Their Utilization in the Total Syntheses of 5-Hydroxymellein and Botyroisocoumarin A. [PDF]

J Org Chem
Tanas DK, Li R, Khan HH, Johnson TC, Brown LE, West PM, Guin EJ, Jones SE, Garci NK, Canning DM, Ramirez EJ, Sekhon GS, Pierce TH, Ustoyev A, Croatt MP.   +14 more
europepmc   +1 more source