Synthesis and reactivity of cis-dichloro(enamine)(amine)platinum(II) complexes
作者:Sheryl L. Doran、David B. Brown、Christopher W. Allen
DOI:10.1016/0022-328x(88)80558-8
日期:1988.2
The reaction of Zeise's dimer, trans-μ-dichlorobis(ethylene)platinum(II) chloride, with a variety of alkyl-substituted enamines led to complexes of the type cis-[Pt(C(2)-enamine)(amine)Cl2], where the enamine ligand is coordinated to the platinum(II) center through its nucleophilic carbon atom (C(2)) and the amine ligand is derived from the parent enamine. Analogous palladiumcomplexes were prepared
Regiospecific Functionalization of Methyl C−H Bonds of Alkyl Groups in Reagents with Heteroatom Functionality
作者:Joshua D. Lawrence、Makoto Takahashi、Chulsung Bae、John F. Hartwig
DOI:10.1021/ja044933x
日期:2004.12.1
rhodium-catalyzed borylation of saturated terminal C-H bonds in molecules with existing functionality. Moderate to good yields were obtained with the organic substrate in excess and as limiting reagent. The borylations of trialkylamines, protected alcohols, protected ketones, and fluoroalkanes occurred regiospecifically at the methyl group that is least sterically hindered. Reactions were also conducted that probed
The Reaction of Tris(diethylamino)bismuthine with Carbonyl Compounds and the Reactivity Comparison of Several Metal Amides
作者:Fumio Ando、Kumao Ohashi、Jugo Koketsu
DOI:10.1246/bcsj.49.727
日期:1976.3
effectiveness of the amination reaction depends both on the reactivity of metal amides to carbonyl groups and also on the affinity for oxygen of metal atoms. Although bismuth amide gives the addition product very rapidly, because of its poor affinity for oxygen, the addition products decompose thermally on prolonged standing or on distillation giving large amounts of starting carbonyl compounds along with small
Synthesis and antitumor activity of organometallic cis-dichloro(enamine)(amine) platinum(II) complexes
作者:Abdul R. Khokhar、Sheryl L. Doran、David B. Brown、Miles P. Hacker
DOI:10.1016/s0020-1693(00)83268-5
日期:1987.2
A series of organometallic enamine complexes of platinum(II) have been synthesized and their antitumor activity in vitro have been evaluated against L1210 murine leukemia cells. Preliminary results indicate that this class of complexes have good in vitro cytotoxicity against L1210 murine leukemia cells.