Results 101 to 110 of about 88,292,358 (173)

Organocatalytic Formal (3+2+1)-Cycloaddition of Allenoates, Michael Acceptors, and Carbaldehydes. [PDF]

Chemistry
Naderer D, Pötscher A, Eder K, Monkowius U, Himmelsbach M, Waser M.   +5 more
europepmc   +1 more source

Studies on Indolizines and Azaindolizines. I. The 1, 3-Dipolar Cycloaddition of Acetylenic Compounds to Pyridazinium Ylides

Chemical and Pharmaceutical Bulletin, 1973
MASAKI, YUKIO, OTSUKA, HIDEO, NAKAYAMA, YOSHIE, HIOKI, MASAHARU   +3 more
openaire   +2 more sources

Synthetic Strategies of Fused Triazole Frameworks: A Comprehensive Review. [PDF]

ACS Omega
Tamminana R, Mohammed A.
europepmc   +1 more source

Understanding Bio-Orthogonal Strain-Driven Sydnone Cycloadditions: Data-Assisted Profiles and the Search for Linear Relationships. [PDF]

Molecules
García de la Concepción J, Cintas P, Martínez RF.   +2 more
europepmc   +1 more source

Regiodivergence in the Cycloadditions between a Cyclic Nitrone and Carbonyl-Type Dipolarophiles. [PDF]

J Org Chem
Esteban A, Nieto CT, Garrido NM, Sanz F, Díez D.   +4 more
europepmc   +1 more source

Transition-state aromaticity and its relationship with reactivity in pericyclic reactions. [PDF]

Beilstein J Org Chem
Fernández I.
europepmc   +1 more source

Thiophene Derivatives as Versatile Precursors for (Hetero)Arene and Natural Product Synthesis. [PDF]

Angew Chem Int Ed Engl
Keimer A, Haut FL.
europepmc   +1 more source

Highly Enantio- and Diastereoselective Synthesis of Tetrahydrofuran Frameworks via Chiral Lewis Acid-Catalyzed Formal [3+2] Cycloaddition of Allylsilanes. [PDF]

Angew Chem Int Ed Engl
Lee H, Kim DK, Xin P, Lee JW, Seo T, Ryu DH.   +5 more
europepmc   +1 more source

Asymmetric Isochalcogenourea-Catalyzed Synthesis of 3,4-Dihydropyrans via (4+2)-Cycloadditions of Ethyl But-3-ynoate with Michael Acceptors. [PDF]

Synlett
Hofer M, Piringer M, Scheucher A, Vogl LS, Waser M.   +4 more
europepmc   +1 more source

Asymmetric formal [1 + 2 + 2]-cycloaddition of diazoamides with enamines and carbonyl compounds. [PDF]

Nat Commun
Dong S, Yao M, Wang Y, Xie X, Jiang X, Xu X.   +5 more
europepmc   +1 more source