Results 111 to 120 of about 6,329 (228)

New Synthesis of .DELTA.9- and .DELTA.8-Tetrahydrocannabinol Using (2,3)Sigmatropic Rearrangement and the Intramolecular Diels-Alder Cyclization Reaction.

, 1992
Seiichi Inoue, Chikako KOSUGI, Zhan Guo Lu, Kikumasa Sato   +3 more
openalex   +2 more sources

Asymmetric induction reactions. II. Stereochemical studies on asymmetric (2,3) sigmatropic rearrangements using chiral ketenimines.

, 1985
Kunio Hiroi, Shuko Sato
openalex   +2 more sources

Ring-opening copolymerization of 2-vinyloxirane with anhydride/carbon dioxide: facile access to backbone-editable polymers with tunable lifecycles. [PDF]

Natl Sci Rev
Niu M, Hu C, Xie Z, Zhang Q, Li B, Sun Z, Pang X, Chen X.   +7 more
europepmc   +1 more source

Asymmetric Synthesis of the Pentacyclic Framework of <i>Kopsia</i> Alkaloids. [PDF]

Org Lett
Song Y, Park J, Kim S.
europepmc   +1 more source

Reformulating the Woodward-Hoffmann Rules in a Conceptual Density Functional Theory Context: the Case of Sigmatropic Reactions

, 2009
Nick Sablon, Frank De Proft, Paul Geerlings   +2 more
openalex   +1 more source

CNDO/2 and INDO calculations of a reaction pathway for the sigmatropic [1, 5] H-shift in cyclopentadiene

, 1973
J. R. DE DOBBELAERE, Jan W. de Haan, H. M. BUCK, G. J. Visser   +3 more
openalex   +2 more sources

The Polytope Formalism: application to molecular constitution and the prospect of a complete description of Chemical Space. [PDF]

Chem Sci
Canfield PJ, Crossley MJ.
europepmc   +1 more source

Synthesis of [3a,7a]-Dihydroindoles by a Tandem Arene Cyclopropanation/3,5-Sigmatropic Rearrangement Reaction

, 2018
Sidney M. Wilkerson‐Hill, Brandon E. Haines, Djamaladdin G. Musaev, Huw M. L. Davies   +3 more
openalex   +2 more sources

Is Curzerene Responsible for the Bioactive Properties of <i>Eugenia uniflora</i>? A Possible Misinterpretation of Bioactive Markers. [PDF]

ACS Omega
Schaffka VM, Guaringue RP, Kozan L, Kerek AL, Magalhães CG, Barison A, Fiorin BC.   +6 more
europepmc   +1 more source

Asymmetric induction reactions. I. Asymmetric (2,3) sigmatropic rearrangements of sulfur ylides derived from chiral ketenimines and trimethylsulfonium ylide.

, 1985
Kunio Hiroi, Shuko Sato
openalex   +2 more sources