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Salt Metathesis: An Ultimate Click Reaction [PDF]

Precision Chemistry
In this Comment, we suggest salt metathesis (or ion exchange) as an ultimate click reaction, extending click chemistry principles beyond covalent bonds to ionic interactions. These universal and robust reactions, which nature utilizes in marine organisms' biomineralization processes, proceed spontaneously under mild conditions with minimal waste ...
Christopher M. Butch, Patrick C. Hillesheim, Arsalan Mirjafari   +2 more
doaj   +5 more sources

A Distibene with Extremely Long Sb=Sb Distance and Related Heavier Dipnictenes from Salt-Free Metathesis Reactions [PDF]

European Journal of Inorganic Chemistry, 2023
AbstractConversions of organoelement diamides, ArDippE(NMe2)2 (E=Sb, Bi; ArDipp=C6H3‐2,6‐Dipp2), with Ph2SnH2 as reducing agent gave access to low‐valent, heavier group 15 dimers ArDippSb=SbArDipp and ArDippBi=BiArDipp, while only readily removable byproducts (i. e. dihydrogen, amines) and cyclo‐(Ph12Sn6) are generated during the reaction.
Clara A. Roller, Berenike Doler, Beate G. Steller, Robert Saf, Roland C. Fischer   +4 more
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Organic Synthesis Based on Ruthenium Carbene Catalyzed Metathesis Reactions and Pyridinium Salt Photochemistry [PDF]

Journal of the Korean Chemical Society, 2010
ABSTRACT. In this account, three synthetic methodologies that serve as the basis for new strategies for the preparation of selected natural products are briefly introduced. One process, involving ruthenium carbene catalyzed ring rearrangement meta-thesis developed by Grubbs and his coworkers, transforms alkene-tethered cycloalkenes to thermodynamically
Dae-Won Cho, Patrick S. Mariano
openaire   +3 more sources

Synthesis and characterization of (.eta.5-C5Me5)2Ti(R)Cl (R = Me, Et, n-Pr, CH:CH2, Ph, O-n-Pr) and their salt metathesis reactions. Thermal decomposition pathways of (.eta.5-C5Me5)2Ti(Me)R' (R' = Et, CH:CH2, Ph, CH2Ph) [PDF]

Organometallics, 1992
Complexes Cp*2Ti(R)Cl (Cp* = η5-C5Me5; R = Me (1), Et (2), n-Pr (3), CH=CH2 (41, Ph (5), O-n-Pr (6)) have been prepared by oxidation of Cp*2TiR with lead dichloride. Not every compound Cp*2Ti(R)Cl was accessible and for R = CH2CMe3 and CH2Ph reduction to Cp*2TiCl and R· was observed.
Luinstra, Gerrit A., Teuben, Jan H.
openaire   +4 more sources

Transition metal complexes of the weakly coordinating carborane anion [CB11H12]−: the first isolation and structural characterisation of an intermediate in a silver salt metathesis reaction

Chemical Communications, 2000
Reaction between CpMo(CO)3I and Ag[CB11H12] eventually affords CpMo(CO)3(η1-CB11H12), via the dimeric compound [CpMo(CO)3I·Ag{CB11H12}] 2 which represents the first structurally characterised intermediate in a silver salt metathesis reaction.
Patmore, N, Steed, J, Weller, A
  +4 more sources

Cover Feature: A Distibene with Extremely Long Sb=Sb Distance and Related Heavier Dipnictenes from Salt‐Free Metathesis Reactions (Eur. J. Inorg. Chem. 10/2024) [PDF]

European Journal of Inorganic Chemistry
Clara A. Roller, Berenike Doler, Beate G. Steller, Robert Saf, Roland C. Fischer   +4 more
openaire   +2 more sources

Obtaining salts of resin acids from Cuban pine by metathesis reactions

Biointerface Research in Applied Chemistry, 2020
The resin acids obtained from the Cuban pine rosin are the starting material for the development and application of metathesis reactions. These reactions allow the obtaining of salts with high added value which could be used in the development of biomaterials for dental use. The objective of this work was to obtain calcium, magnesium and zinc resinates
Tiomno-Tiomnova, Olinka, Rodriguez-Chanfrau, Jorge Enrique, Gamiotea-Turro, Daylin, Silva, Thayná Souza, Martins, Carlos Henrique Gomes, Valerino-Diaz, Alexander, Veranes-Pantoja, Yaymarilis, Seijo-Santos, Angel, Guastaldi, Antonio Carlos   +8 more
openaire   +2 more sources

Energetic triazinium salts from N-amination of 3,5-diamino-6-nitro-1,2,4-triazine

Energetic Materials Frontiers, 2022
The N-amination of 3,5-diamino-6-nitro-1,2,4-triazine via treatment with O-tosylhydroxylamine (THA) resulted in the formation of the 2,3,5-triamino-6-nitro-1,2,4-triazinium cation as the tosylate salt.
Shannon E. Creegan, Janine K. Lee, Matthias Zeller, Edward F.C. Byrd, Davin G. Piercey   +4 more
doaj   +1 more source

Low-Coordinate Mixed Ligand NacNac Complexes of Rare Earth Metals

Molecules, 2023
We report the synthesis and characterization of two types of new mixed-ligand rare earth complexes: tetracoordinate (NacNacMes)Ln(BIANdipp) (Ln = Dy (1), Er (2) and Y (3)) and pentacoordinate (NacNacMes)Ln(APdipp)(THF) (Ln = Dy (4), Er (5) and Y (6 ...
Svetlana V. Klementyeva, Taisiya S. Sukhikh, Pavel A. Abramov, Andrey I. Poddel’sky   +3 more
doaj   +1 more source

Tetramethylcyclopentadienyl Samarium(II) Metallocene Chemistry: Isolation of a Bimetallic Sm(II)/Sm(II) Complex

Inorganics, 2022
The salt metathesis reaction between one equivalent of SmI2(THF)2 and two equivalents of K(C5Me4H) in THF afforded single crystals of the unusual, toluene-soluble, and asymmetric bimetallic Sm(II)/Sm(II) complex, (C5Me4H)2SmII(μ-η3:η5-C5Me4H)SmII(C5Me4H)(
Joseph Q. Nguyen, Joseph W. Ziller, William J. Evans   +2 more
doaj   +1 more source