Results 111 to 120 of about 9,178 (246)

6-(2-Chlorobenzyl)-1-(4-chlorophenyl)-7-hydroxy-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin-5-one

open access: yesActa Crystallographica Section E, 2010
The title compound, C19H15Cl2N3O2, was obtained by a one-step cyclocondensation of 2-amino-1-(4-chlorophenyl)imidazoline with diethyl (2-chlorobenzyl)malonate under basic conditions.
Waldemar Wysocki   +5 more
doaj   +1 more source

Synthesis of 3a,12a-dihydroxy-23a,23b-dihomo-5b-cholan-24-oic acid [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
A novel multi-step synthesis of 3a,12a-dihydroxy-23a,23b-dihomo-5b-cholan-24-oic acid (23a,23b-dihomodeoxycholic acid) (5) has been achieved from methyl 3a,12a-dihydroxy-5b-cholanoate (1).
SLAVKO KEVRESAN   +3 more
doaj  

Phase change indicators for subambient temperatures [PDF]

open access: yes
Evaluation of organic compounds for temperature indicators for subambient ...
Kasanof, D. R., Kimmel, E.
core   +1 more source

Iron-mediated Preparation of Vinylcyclopropanes. Scope, Mechanism, and Applications [PDF]

open access: yes, 2003
The addition of stabilized carbon nucleophiles to tricarbonyl(1-methoxycarbonylpentadienyl)iron(1+) cation (1a) proceeds via attack at C2 on the face of the ligand opposite the Fe(CO)3 group to generate tricarbonyl(pentenediyl)iron complexes 2. Oxidation
Cao, Yeyu   +3 more
core   +1 more source

Development of Liquid Scintillator containing a Zirconium Complex for Neutrinoless Double Beta Decay Experiment [PDF]

open access: yes, 2014
An organic liquid scintillator containing a zirconium complex has been developed for a new neutrinoless double beta decay experiment. In order to produce a detector that has good energy resolution (4% at 2.5 MeV) and low background (0.1 counts/(tonne ...
Fukuda Yoshiyuki   +4 more
core  

NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Organometallic Chemist [PDF]

open access: yes, 2010
Tables of ^1H and ^(13)C NMR chemical shifts have been compiled for common organic compounds often used as reagents or found as products or contaminants in deuterated organic solvents.
Bercaw, John E.   +7 more
core   +1 more source

Studies of Peroxycompounds. II. Preparation of Diethyl-t-butoxy-malonate and Ethyl-t-butoxy-acetoacetate. [PDF]

open access: bronze, 1959
S.‐O. LAWESSON   +5 more
openalex   +1 more source

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