Ç. Erk

发表

The potentiometric determination of stability constants of macrocyclic ethers using linear regression techniques

A. Göçmen, Ç. Erk, 1993 .

The determination of stability of macrocyclic ether complexes by use of 13C dipole-dipole relaxation time measurements.: Part. IV. Determination of free energy of complex formation of Li+, Ca2+ and Mg2+ with 1,4,7,10-tetraoxacyclododecane,(12.Crown.4) in methanal−d and DOH solutions.

Ç. Erk, 1988 .

The 13C Dipole-Dipole Relaxation and Pseudorotation of Some Macrocyclic Ethers and a Polyoxalactone

Ç. Erk, 1986 .

Determination of the Association Constants of Macrocyclic Ethers by the Aid of 13C Dipole-dipole Relaxation Time Measurements. I.,: Li+, Mg2+ and Ca2+ complexes of 1,4,7,10-tetraoxacyclododecane

Ç. Erk, 1985 .

Estimation of Association Constants of Macrocyclic Ethers by Potentiometry. Part V. Na+ Binding in Dioxane/Water (80/20)

Ü. Çakır, Ç. Erk, H. İbrahim Uğraş, 2004 .

Novel Methods of Synthesis of Dibenzo[3n]crown-n and Their Cation Binding Studied by Fluorescence Spectroscopy. Part V

G. Yapar, Ç. Erk, 2002 .

Improved synthesis of some hydroxycoumarins

M. Bulut, Ç. Erk, 1996 .

The Synthesis and Conformational Analyses of Some Dibenzo[3n+2]Crown-n Ethers

Ç. Erk, Neval Bozkurtoğlu, 1998 .

The Synthesis of Novel Macrocycles, Part V. The Coumarin Crown Ethers and Cation Binding with Fluorescence Spectra

M. Bulut, A. Göçmen, Ç. Erk, 1999 .

The synthesis of novel crown ethers, Part IX, 3-phenyl chromenone-crown ethers

M. Bulut, Ç. Erk, 2001 .

Synthesis of new lariat cyclicdiamides and their metal complexes

Ü. Çakır, H. Temel, M. Karakaplan, 1996 .

The Determination of Crown-Cation Complexation Behavior in Dioxane/ Water Mixtures by Conductometric Studies

Umit Cakir, Baki Çiçek, Ç. Erk, 1998 .

The complexation of 18-crown-6 with NaCl in dioxane-water and determination of equilibrium constants with ion selective electrodes

Umit Cakir, Ç. Erk, 1991 .

The Synthesis and the Cationic Fluorescence Role of Glycols with Aromatic End Groups, Part III

H. Tuncer, Ç. Erk, 2003 .

New Macrocycle Synthesis, Part VIII [1]. The Synthesis of Dibenzo(3 k +2(crown- k And Cationic Recognition With Fluorescence Spectroscopy

H. Tuncer, Ç. Erk, 2002 .

Association constants of dibenzo[3n + 2]crown-n ethers using steady-state fluorescence spectroscopy.

H. Tuncer, Ç. Erk, 2005, Talanta: The International Journal of Pure and Applied Analytical Chemistry.

The association constants of Na(+) with dibenzo[3n]crown-n in THF/water using ISE.

G. Yapar, Ç. Erk, Gülcemal Yıdız, 2004, Talanta: The International Journal of Pure and Applied Analytical Chemistry.

The Synthesis of Dibenzo[3n]crown-n by Novel Methods and their Cation Binding Studied by Fluorescence Spectroscopy. Part IV

G. Yapar, Ç. Erk, 2002 .

The crystal and molecular structures of sodium and barium complexes of dibenzo-24-crown-8 ether

U. Schilde, E. Kleinpeter, Ç. Erk, 2006 .

The Associaton Constants of Macrocyclic Ether-Cation Interactions in Dioxane / Water mixtures, Part II

Umit Cakir, Baki Çiçek, Ç. Erk, 1998 .

Effect of Eu(fod)3 on the13C NMR spectra of macrocyclic ethers and polyoxa-lactones

Ç. Erk, 1983 .

The Dipole-dipole Relaxation Time and Internal Motions of the Cyclic Oligoethers. Part. III The Activation Energies of Pseudorotation of 1,4,7,10-tetraoxacyclododecane and its Li,+ Ca2+ Mg2+ Complexes

Ç. Erk, 1986 .

An improved synthesis of cyclic polyether-esters by cyclization

Ç. Erk, 1991 .

Cation Recognition with Fluorophore Crown Ethers1

Ç. Erk, 2000 .

Cation complexing of crown ethers using fluorescence spectroscopy, part II.

A. Göçmen, Ç. Erk, 2000, Talanta.

The Determination of Association Constants of Na+, K+, Mg2+ and Ca2+ Complexes with 1,4,7,10-Tetraoxacyclododecane,(12.Crown.4) in Doh by the Aid of 13C Dipole-Dipole Relaxation Time Measurements

Ç. Erk, M. K. Yurdako, 1987 .

The synthesis of chromophore ended glycoles, Part IV. Bis-coumarin derivatives ended polyglycols

H. Tuncer, Ç. Erk, 2006 .

Eu(fod)(3) binding on the (1)H-NMR spectra of some benzo[3n]crown-n and dibenzo[3n+2]crown-n.

H. Tuncer, Ç. Erk, 2003, Talanta.

Synthesis and characterization of coumarin-crown ethers

M. Bulut, Ç. Erk, Ayten Gocmen, 1993 .

The Effect of Macrocycles on the Reaction Rate

H. Tuncer, Ç. Erk, 1998 .

Synthesis and fluorescence spectroscopy of bis(ortho- and para-carbonyl)phenyl glycols

H. Tuncer, Ç. Erk, 2000 .

13C NMR relaxation time measurements of macrocyclic ether complexes. The association of benzo[18]crown-6 with NaClO4·H2O in acetonitrile

Ç. Erk, M. Zeidler, 1999 .

A study of the metal complexing of naphthalene-2,3-crown ethers using fluorescence spectroscopy: Part III ☆

G. Yapar, Ç. Erk, 2001 .

Bis coumarin podands and their complexes with Na+, K+ and Pb2+ cations

Ç. Erk, Nuri Karsli, 1996 .

The cation binding of benzo crown ethers in acetonitrile using fluorescence spectroscopy

A. Göçmen, Ç. Erk, 1996 .

Oligomeric cyclic esters from oxaalkanedicarboxylic acids and oxaalkanediols, 2. Chiral derivatives of dioxotetraoxa‐ and dioxopentaoxacycloalkanes

Ç. Erk, 1984 .

Addition of polyethyleneglycols to asymmetrical epoxides

Ç. Erk, 1983 .

Some aromatic derivatives of 1,4,7,10,13,16-hexaoxacyclooctadecane

Ç. Erk, H. Hoşgören, 1981 .

Addition of alcoholes to asymmetric epoxides

Ç. Erk, 1980 .

Eu(fod)3 binding on the 1H‐NMR spectra of bis(2′‐ethylbenzoate)ethylene glycol podands

C. H. Ünlü, G. Yapar, Ç. Erk, 2013, Magnetic resonance in chemistry : MRC.

13C NMR relaxation time measurements of macrocyclic ether complexes. Part XII: the association constants of benzo[15]crown-5 and benzo[12]crown-4 with NaClO4.H2O

Ç. Erk, M. Zeidler, 2004 .

Experimental, Theoretical and Biological Activity Study on the Acyl-Substituted Benzo-18-crown-6, Dibenzo-18-crown-6 and Dibenzo-24-crown-8

Ü. Çakır, H. I. Uğraş, A. Azizoglu, 2006 .

13C-dipole dipole relaxation time and internal motions of oligo cyclicethers and ether-esters. Part IV. The mechanism and activation energies of the ring Pseudorotation of 15.Crown.5, 18.Crown.6 and 2,6-dioxo-18.crown.6.☆

Ç. Erk, 1989 .

Ion-dipole interactions of macrocyclic ethers using13C dipole-dipole relaxation time measurements. Part XI: The complexation of 1,4,7,10,13,16-hexaoxa-2,6-dioxocyclooctadecane with Ca2+ in CD3OH

Ç. Erk, 1996 .

The Synthesis and Structures of Cyclic Oligoether-Esters. 4. The Formation and Conformation of Macrocyclic Ether Rings of α, β-Dioxo-cyclopolyoxa Oligo(Ether-Esters)

Ç. Erk, 1989 .

The Synthesis of Novel Crown Ethers. Part IV. Coumarin Derivatives of [18]crown-6 and Cation Binding from Fluorescence Spectra

M. Bulut, A. Göçmen, Ç. Erk, 1998 .

Aromatic Nucleophilic Substitution Reactions With Carbanions Part. II

Ç. Erk, C. Tüzün, 1971 .

Cation Complexation and Stereochemistry of Macrocycles Studied by 13C NMR Relaxation-Time Measurements

Ç. Erk, 1999 .

Host-guest interaction mechanisms with 13C dipole-dipole relaxation time measurements. Part. V. Equilibrium constants of potassium and sodium acetates complexing with 18. crown. 6 in CH3OD.☆☆☆

Ç. Erk, 1989 .

The 13C Dipole-dipole Relaxation and Pseudorotation of Cyclododecanone

Ç. Erk, 1985 .

The synthesis of novel crown ethers, part X, 4-propyl-and 3-ethyl-4-methylchromenone-crown ethers†

Ç. Erk, E. Tiftikçi, 2004 .