Results 151 to 160 of about 25,797 (319)

Preparation of 4-thia-10b-azaindeno[2,1,7-lma]fluorenes

open access: yesARKIVOC, 2002
David H. Reid, ( ) John G. Dingwall
doaj   +1 more source

Competition between Loss of H2 versus H+H in the Fragmentation of the Fluorene Cation [PDF]

open access: hybrid, 2023
P. Désesquelles   +3 more
openalex   +1 more source

Chemical contaminants, pathogen exposure and general health status of live and beach-cast Washington sea otters (Enhydra lutris kenyoni) [PDF]

open access: yes, 2009
Analyses of blood and liver samples from live captured sea otters and liver samples from beachcast sea otter carcasses off the remote Washington coast indicate relatively low exposure to contaminants, but suggest that even at the low levels measured ...
Bowlby, C. E.   +4 more
core  

Mesoionische N‐Heterocyclische Olefine, Imine, Thione, Phosphinidene und ihre Anwendung in der Katalyse

open access: yesAngewandte Chemie, Volume 138, Issue 3, 16 January 2026.
Dieser Mini‐Review behandelt die neuesten Fortschritte bei der Synthese, Reaktivität und metallfreien katalytischen Verwendung von mesoionischen N‐heterocyclischen Olefinen (mNHOs), Iminen (mNHIs), Thionen (mNHTs) und Phosphinidenen (mNHPs). Kurzzusammenfassung Übergangsmetallverbindungen sind allgemein für ihre Fähigkeit bekannt, kleine Moleküle zu ...
Subir Maji   +3 more
wiley   +1 more source

Chemical research projects office: An overview and bibliography, 1975-1980 [PDF]

open access: yes
The activities of the Chemical Research Projects Office at Ames Research Center, Moffett Field, California are reported. The office conducts basic and applied research in the fields of polymer chemistry, computational chemistry, polymer physics, and ...
Heimbuch, A. H.   +2 more
core   +1 more source

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