Results 251 to 260 of about 140,419 (292)

Mechanistic impact of oxime formation accompanying 1,3-dipolar cycloadditions of nitrile oxides [PDF]

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

Synthesis of Daucane Natural Products Enabled by a Gold(I)-Catalyzed Tandem Cycloisomerization/(4 + 3) Cycloaddition. [PDF]

Org Lett
Martí À, Armengol-Relats H, Sadurní A, Pérez-Puigdomènech MÀ, Echavarren AM.   +4 more
europepmc   +1 more source

Synthesis and Cycloaddition Reactions of 1,3-Diphenyl-2,8-dihydrobenzo[e,h]-8-thiaazulen-2-one(Thiaazulenocyclone) with Acetylenes, Olefins and Benzyne

, 1981
Mikio Hori, Tadashi Kataoka, Hiroshi Shimizu, M. OKITSU   +3 more
openalex   +1 more source

Catalyst-controlled regiodivergence and stereodivergence in formal cross-[4+2] cycloadditions: The unique effect of bismuth(III). [PDF]

Sci Adv
Hou Q, Cai C, Liu SJ, Huang W, Peng C, Zhan G, Han B.   +6 more
europepmc   +1 more source

Reaction of Aromatic Amine N-Imines Reactivities of Unstable Intermediates Formed in 1,3-Dipolar Cycloaddition and Their Application

, 1981
Masaaki Hirobe, Toshihiro Takahashi
openalex   +1 more source

Lewis Acid-Catalyzed 1,3-Dipolar Cycloaddition of Bicyclobutanes with Isatogens: Access to Tetracyclic 2-Oxa-3-azabicyclo[3.1.1]heptanes. [PDF]

JACS Au
Deswal S, Das RC, Sarkar D, Biju AT.
europepmc   +1 more source

Photochemical Manganese-Catalyzed [2 + 2 + 2] Cycloaddition Reactions. [PDF]

ACS Catal
Baumann BN, Dam P, Rabeah J, Kubis C, Brückner A, Jiao H, Hapke M.   +6 more
europepmc   +1 more source

Metathetical Exchange, Synthesis and Carbon Dioxide Addition of Higher Homologues of Group 9 Metal Carbynes

Angewandte Chemie International Edition, Accepted Article.
A one‐pot synthesis for previously unknown heavy homologues of group 9 metal carbynes [(Me3P)3CoºGeAr*] (1), [(Me3P)3RhºGeAr*] (2), [(Me3P)3IrºGeAr*] (3), [(Me3P)3IrºSnAr*] (5), and [(Et3P)3IrºPbAr*] (7) is presented [Ar* = C6H3‐2,6‐(Trip)2, Trip = 2,4,6‐C6H2iPr3]. During these preparations the tetrylidynes [(Me3P)3RhºSnAr*] (4), and [(Me3P)3RhºPbAr*] (
Lennart Gerhard Holzapfel, Johanna Manegold, Stefan Florian Clewing, Hartmut Schubert, Klaus Eichele, Lars Wesemann   +5 more
wiley   +1 more source

Glycine-Based [3+2] Cycloaddition for the Synthesis of Pyrrolidine-Containing Polycyclic Compounds. [PDF]

Molecules
Zhou T, Zhang X, Zhan D, Zhang W.
europepmc   +1 more source