Charles T O'Hara

Author PubWeight™ 17.02‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Evaluating cis-2,6-dimethylpiperidide (cis-DMP) as a base component in lithium-mediated zincation chemistry. Chemistry 2013 0.95
2 Synthesis of the mixed lithium-potassium-(bis)magnesium N-metallated/N, C-dimetallated amide [Li2K2Mg4[But(Me3Si)N]4[But[Me2(H2C)Si]N]4]: an inverse crown molecule with an atomless cavity. Chem Commun (Camb) 2003 0.95
3 Selective meta-deprotonation of toluene by using alkali-metal-mediated magnesiation. Angew Chem Int Ed Engl 2005 0.88
4 Unmasking representative structures of TMP-active Hauser and turbo-Hauser bases. Angew Chem Int Ed Engl 2008 0.87
5 A structural and computational study of synthetically important alkali-metal/tetramethylpiperidide (TMP) amine solvates. Chemistry 2008 0.85
6 Transamination chemistry of sodium TMP-zincate: synthesis and crystal structure of a chiral amidozincate. Chem Commun (Camb) 2007 0.84
7 Alkali-metal-mediated zincation of polycyclic aromatic hydrocarbons: synthesis and structures of mono- and dizincated naphthalenes. Angew Chem Int Ed Engl 2006 0.82
8 Reactions of (-)-sparteine with alkali metal HMDS complexes: conventional meets the unconventional. Chem Commun (Camb) 2009 0.81
9 A homologous series of regioselectively tetradeprotonated group 8 metallocenes: new inverse crown ring compounds synthesized via a mixed sodium-magnesium tris(diisopropylamide) synergic base. J Am Chem Soc 2004 0.81
10 Structurally defined reactions of sodium TMP-zincate with nitrile compounds: synthesis of a salt-like sodium sodiumdizincate and other unexpected ion-pair products. Angew Chem Int Ed Engl 2008 0.80
11 Alkoxide binding in inverse crown chemistry: rational synthesis of a series of composite alkali metal-magnesium-alkoxide-diisopropylamides. Chem Commun (Camb) 2002 0.79
12 Structural elucidation of homometallic anthracenolates synthesised via deprotonative metallation of anthrone. Dalton Trans 2012 0.79
13 Hydride encapsulation in s-block metal inverse crown chemistry. Chem Commun (Camb) 2002 0.79
14 Synergic synthesis of benzannulated zincabicyclic complexes, alpha-zincated N ylides, through sodium-TMEDA-mediated zincation of a haloarene. Angew Chem Int Ed Engl 2009 0.78
15 Organometallic polymers assembled from cation-pi interactions: use of ferrocene as a ditopic linker within the homologous series [{(Me3Si)2NM}2.(Cp2Fe)]infinity (M=Na, K, Rb, Cs; Cp=cyclopentadienyl). Chemistry 2007 0.78
16 Stoichiometrically-controlled reactivity and supramolecular storage of butylmagnesiate anions. Chem Commun (Camb) 2005 0.77
17 cis-2,6-Dimethylpiperidide: a structural mimic for TMP (2,2,6,6-tetramethylpiperidide) or DA (diisopropylamide)? Dalton Trans 2009 0.77
18 Mixed lithium amide-lithium halide compounds: unusual halide-deficient amido metal anionic crowns. Angew Chem Int Ed Engl 2011 0.76
19 Synthesis and structural chemistry of alkali metal tris(HMDS) magnesiates containing chiral diamine donor ligands. Dalton Trans 2011 0.76
20 Isolation and characterisation of the mixed-metal alkyl amide [(TMEDA)Na(mu-Bu)(mu-TMP)Mg(TMP)], an unexpected chelate-trapped intermediate in the formation of inverse crowns. Chem Commun (Camb) 2004 0.76
21 catena-Poly[sodium-μ2-(N,N,N',N'-tetra-methyl-ethane-1,2-diamine)-κ(2) N:N'-sodium-bis-[μ2-bis-(trimethyl-sil-yl)aza-nido-κ(2) N:N]]. Acta Crystallogr Sect E Struct Rep Online 2012 0.75
22 Meta-metallation of N,N-dimethylaniline: Contrasting direct sodium-mediated zincation with indirect sodiation-dialkylzinc co-complexation. Beilstein J Org Chem 2011 0.75
23 Dehydromethylation of alkali metal salts of the utility amide 2,2,6,6-tetramethylpiperidide (TMP). Chem Commun (Camb) 2014 0.75
24 Solid state and solution studies of lithium tris(n-butyl)magnesiates stabilised by Lewis donors. Dalton Trans 2015 0.75
25 Optimisation of a lithium magnesiate for use in the non-cryogenic asymmetric deprotonation of prochiral ketones. Dalton Trans 2013 0.75
26 Sodium-mediated magnesiation of thiophene and tetrahydrothiophene: structural contrasts with furan and tetrahydrofuran. Chemistry 2010 0.75
27 Hexameric Mg-O stacks with six THF-solvated sodium amide appendages: "super" variants of inverse crown ethers generated by cleavage of THF. Angew Chem Int Ed Engl 2002 0.75
28 Isolation and characterisation of a (-)-sparteine coordinated mixed alkyl/amido sodium magnesiate, a chiral variant of an important utility ate base. Dalton Trans 2008 0.75
29 Synthetic and reactivity studies of hetero-tri-anionic sodium zincates. Dalton Trans 2015 0.75
30 Single electron transfer (SET) activity of the dialkyl-amido sodium zincate [(TMEDA)·Na(μ-TMP)(μ-tBu)Zn(tBu)] towards TEMPO and chalcone. Chem Commun (Camb) 2011 0.75
31 Synthetic and structural investigations of alkali metal diamine bis(phenolate) complexes. Dalton Trans 2008 0.75
32 A polymeric solvent-free variant of a hydridomagnesium inverse crown. Acta Crystallogr C 2006 0.75
33 Structural elaboration of the surprising ortho-zincation of benzyl methyl ether. Chem Commun (Camb) 2010 0.75
34 Structural variations within group 1 (Li-Cs)+ (2,2,6,6-tetramethyl-1-piperidinyloxy)- complexes made via metallic reduction of the nitroxyl radical. Inorg Chem 2009 0.75
35 Building an extended inverse crown motif via alkali-metal-mediated alpha-magnesiation of furan. Chem Commun (Camb) 2006 0.75
36 Remote functionalisation via sodium alkylamidozincate intermediates: access to unusual fluorenone and pyridyl ketone reactivity patterns. Chem Commun (Camb) 2011 0.75
37 Synthesis and structure of a molecular barium Aminebis(phenolate) and its application as an initiator for ring-opening polymerization of cyclic esters. Inorg Chem 2007 0.75