Results 161 to 170 of about 157,130 (323)

Études synthétiques de la (-)-kopsine via un réarrangement d'Ireland-Claisen et une cycloaddition de Diels-Alder intramoléculaire [PDF]

, 2008
Helmi Zaghdane
openalex  

Visible‐Light‐Mediated Heterocycle Functionalization via Geometrically Interrupted [2+2] Cycloaddition [PDF]

, 2020
Mihai V. Popescu, Aroonroj Mekereeya, Juan V. Alegre‐Requena, Robert S. Paton, Martin D. Smith   +4 more
openalex   +1 more source

1, 3-Dipolar Cycloaddition of Furancarbonitrile Oxide with Olefins

, 1967
Tadashi Sasaki
openalex   +2 more sources

A Lewis Acid Catalyzed Formal [3 + 3] Cycloaddition of α,β‐Unsaturated Aldehydes with 4‐Hydroxy‐2‐pyrone, Diketones, and Vinylogous Esters.

, 2006
Aleksey V. Kurdyumov, Nan Lin, Richard P. Hsung, Glen C. Gullickson, Kevin P. Cole, Nadiya Sydorenko, Jacob J. Swidorski   +6 more
openalex   +2 more sources

C₂-Symmetric Dinickel Catalysts for Enantioselective [4 + 1]-Cycloadditions

, 2020
Michael J. Behlen, Christopher Uyeda
openalex   +2 more sources

Incorporation of catechyl monomers into lignins: lignification from the non-phenolic endviaDiels–Alder cycloaddition?

, 2021
Daisuke Ando, Fachuang Lu, Hoon Kim, Alexis J. Eugene, Yuki Tobimatsu, Ruben Vanholme, Thomas Elder, Wout Boerjan, John Ralph   +8 more
openalex   +2 more sources

Synthetic Methods for the Construction of 1,2-Azaborole-Containing Polycyclic Aromatic Hydrocarbons

Organic Materials
Patrick T. Geppert, Daniel Volland, Klaudia Szkodzińska, Agnieszka Nowak-Król   +3 more
doaj   +1 more source

Competing [2 + 3] and [4 + 3] cycloadditions of C,N-diphenylnitrone with 1,3-dienes. Evidence for thermally nonequilibrated intermediates [PDF]

, 1989
Baran, Janusz, Mayr, Herbert
core   +1 more source

Nitrone chemistry: a versatile gateway to diverse heterocycles. [PDF]

RSC Adv
Mohapatra S, Prusty K, Bhol S, Panigrahi G, Nayak S.   +4 more
europepmc   +1 more source

Porphyrin-based homogeneous catalysts for the CO₂ cycloaddition to epoxides and aziridines

, 2019
Daniela Intrieri, Caterina Damiano, Paolo Sonzini, Emma Gallo   +3 more
openalex   +2 more sources