Organocopper reagents constitute a key class of organometallic reagents, with numerous applications in organic synthesis [1]. Their high reactivities and chemoselectivities have made them unique intermediates. Most reports use organocopper reagents of type 1 or 2, which are prepared from organolithiums. This transmetalation procedure confers optimal reactivity, but in many cases it permits only...

Synthesis of organometallic half-sandwich polypyridyl Ru and Rh complexes. Anticancer activity against resistant cancer cell lines effects ligand methylation on aqueous chemistry structure.

Title: Internally-Calibrated Passive Samplers for Water Quality Assessment of Pharmaceuticals and Other Organic Compounds of Wastewater Origin Project Number: 2015CT294B Start Date: 3/1/2015 End Date: 2/29/2016 Funding Source: 104B Congressional District: CT 2nd Research Category: Water Quality Focus Category: Water Quality, Methods, Solute Transport Descriptors: None Principal Investigators: A...

The solvent effect on the position of the carbonyl vibrational stretching of acetylferrocene in aprotic media was studied in this work. The solvent-induced shifts in this organometallic compound were interpreted in terms of the alternative reaction field model(SCRF-MO) proposed by Kolling. In contrast to the established trends for carbonyl groups in organic systems, the results suggest that the...

A new family of organometallic compounds, organozirconium reagents, are shown to serve as suitable partners in cross-coupling reactions of (activated) secondary alkyl electrophiles. Thus, the first catalytic method for coupling secondary alpha-bromoketones with alkenylmetal reagents has been developed, specifically, a mild, versatile, and stereoconvergent carbon-carbon bond-forming process that...

Hormonal steroids, such as 17 -estradio1 derivatives, labelled with organometallic moieties have been synthesized and tested as markers for hormone receptor assay. Among the organometallic labels used were : Cr(C0) and Cr(C0)9(CS) which5can be attached to the arene A ring of the sterid ; Co9(C06 and Mo(rì -CH)9(C0)4 which can be bonded to acetylenic groups introduced at the 17c-p6sWton o the fl...