Results 61 to 70 of about 5,533 (176)

New high-spin π systems [PDF]

open access: yes, 1990
Organic molecules and materials with large numbers of unpaired spins promise to display novel combinations of magnetic, optical, and electrical properties.
Dougherty, Dennis A.
core  

2,5-disubstituted bicyclo[2.1.1]hexanes as rigidified cyclopentane variants. [PDF]

open access: yesChem Sci, 2023
Paul S   +4 more
europepmc   +1 more source

Occurrence and distribution of glycerol dialkyl glycerol tetraethers in a French peat bog

open access: yes, 2010
International audienceThe present study was aimed at examining the distribution and abundance of glycerol dialkyl glycerol tetraethers (GDGTs) of archaeal and bacterial origin in peat samples from surface and deep (ca.
Derenne, Sylvie   +4 more
core   +4 more sources

Functionalized Dialdehydes as Promising Scaffolds for Access to Heterocycles and beta-Amino Acids: Synthesis of Fluorinated Piperidine and Azepane Derivatives [PDF]

open access: yes, 2017
Functionalized dialdehydes are considered important substrates, which may be transformed into various substituted heterocycles, alicyclic and polysubstituted compounds.
Abrahami, Renata Anita   +3 more
core  

Syntheses of Isoxazoline-Based Amino Acids by Cycloaddition of Nitrile Oxides and Their Conversion into Highly Functionalized Bioactive Amino Acid Derivatives [PDF]

open access: yes, 2012
The present account illustrates the syntheses of isoxazoline- based amino acids by the cycloaddition of 1,3-dipolar nitrile oxides to the C–C double bond of unsaturated amino acid derivatives, with focus on the regio- and stereoselectivities of the ...
Fülöp, Ferenc   +2 more
core  

Epoxide ring-opening approach to the synthesis of diverse trisubstituted cyclopentanes

open access: yesARKIVOC, 2016
Evgeni A. Larin, Yuri M. Atroshchenko
doaj   +1 more source

Home - About - Disclaimer - Privacy