C. Kruk

发表

Complete assignment of the 500 MHz 1H-NMR spectra of bleomycin A2 in H2O and D2O solution by means of two-dimensional NMR spectroscopy.

C. Hilbers, C. Haasnoot, U. Pandit, 1984, Journal of biomolecular structure & dynamics.

1H and 13C NMR studies on 1‐methoxy‐endo‐tetracyclo[6.3.0.02,11.03,7]undec‐9‐ene

A. Jans, J. Cornelisse, J. Lugtenburg, 1982 .

Byproducts in the cyclization of ψ‐ionone to β‐ionone; structural determination of two new ionone isomers

T. Boer, C. Kruk, R. T. Heide, 2010 .

Photochemistry of .beta.,.gamma.-enones. 7. Intramolecular competition between di-.pi.-methane and oxa-di-.pi.-methane rearrangements. On the intermediary of charge-transfer complexes and zwitterions in the di-.pi.-methane rearrangements

H. Cerfontain, R. Veen, C. Kruk, 1983 .

Intramolecular competition between the di-π-methane and the oxa-di-π-methane rearrangements in a triplet-excited β, γ, β1, γ1-dienone.†

H. Cerfontain, R. Veen, C. Kruk, 1982 .

Photocycloaddition of ethylvinylether and cyclopentene to 3.5-dimethylanisole

A. Jans, J. Cornelisse, C. Kruk, 1982 .

Application of two‐dimensional correlated NMR techniques to the structure elucidation of 1‐methoxy‐endo‐tetracyclo[6.3.0.02,11.03,7]‐ undec‐9‐ene

J. Cornelisse, J. Lugtenburg, C. Kruk, 1985 .

Reversible hemiacylal bridging in bicyclo[3.3.1]Nonanes: A 13C NMR study

H. Oosterhout, W. Speckamp, C. Kruk, 1978 .

Spectroscopic studies on N, N-dimethylamides—II . Substituent effect on infrared carbonyl stretching vibrations and hydroxyl frequency shifts of para- and meta-substituted N, N-dimethylbenzamides and cinnamamides

T. Boer, C. Kruk, P. K. Korver, 1972 .

Assignment of 1H and 13C NMR resonances of some isoquinoline alkaloids

R. Lousberg, Hubert G. Theuns, C. Kruk, 1989 .

Two‐dimensional INADEQUATE 13C NMR studies of maleopimaric acid, the diels–alder adduct of levopimaric acid and maleic anhydride, and of abietic acid

C. Kruk, G. van der Velden, N. K. de Vries, 1990 .

Composition of the Oil of Eupatorium stoechadosmum Hance from Vietnam

N. T. Tam, P. Leclercq, C. Kruk, 1991 .

Photochemistry of non-conjugated dienones II: electrocyclic reactions of some 1,2-dimethylenecyclohexanes

H. Cerfontain, A. Roof, C. Kruk, 1972 .

PMR-spectra of some diastereoisomeric ionol isomers in the presence of EUIII-2,2,6,6-tetramethylheptadionate

H. Cerfontain, A. Roof, C. Kruk, 2010 .

5--Trig vs 6--Trig α-acyliminium ion-olefin cyclisations stereoselective synthesis of 7-(1-formyloxy-pent-1-yl)-1-aza-4-oxa-spiro[4.5]decane-2-ones

H. Schoemaker, W. Speckamp, C. Kruk, 1979 .

Vitamin a analogues—III

C. Kruk, P. K. Korver, P. Haak, 1966 .

Vitamin A analogues. 3. Determination of the stereochemical configuration of some polyenes of the 4-thia-vitamin A series by NMR spectrometry.

C. Kruk, P. K. Korver, H. Huisman, 1966, Tetrahedron.

Elucidation of relative configuration of thiadecalones with Eu(dpm)3; preferred site of complexation

C. Kruk, E. R. D. Waard, H. Huisman, 1972 .

IR and NMR studies on the conformation of α,β-unsaturated N,N-dimethylamides. The carbonyl stretch vibration in relation to the conformation

C. Kruk, K. Spaargaren, 1971 .

Intramolecular redox systems related to NAD/NADH, part 1. A kinetic study of intramolecular hydride exchange by 1-H-spin saturation transfer

J. Verhoeven, W. V. Gerresheim, C. Kruk, 1982 .

Synthesis and biological properties of side-chain-modified bleomycins.

J. Mcvie, U. Pandit, H. Hofs, 1987, Journal of medicinal chemistry.

Synthesis and physiological properties of some heterocyclic‐aromatic sulfides and sulfones. VII: Determination of the stereochemical configurations by I.R.‐ and N.M.R.‐spectrometry

C. Kruk, P. Haak, H. Huisman, 2010 .

-bicadinane, a novel member of an uncommon triterpane family isolated from crude oils

J. Deleeuw, J. Hessels, C. Kruk, 1990 .

Bicadinane, a C30 pentacyclic isoprenoid hydrocarbon found in crude oil

V. J. V. Geerestein, A. Jans, J. W. Leeuw, 1986, Nature.

Assignments of the 1H and 13C NMR resonances of cadinanes and bicadinane by means of two‐dimensional shift‐correlated NMR techniques

J. D. de Leeuw, H. Cox, C. Kruk, 1988 .

Derivatives of cis‐NPCl2(NSOCl)2 and (NPCl2)2NSOCl Part III. Butylamino derivatives of cis‐NPCl2(NSOCl)2

J. C. Grampel, B. Ruiter, C. Kruk, 2010 .

Solutes in sulfuric acid. Part VII. Ionization of benzenesulfonic acid; determination of pKBH by 13C NMR

H. Cerfontain, C. Kruk, A. Koeberg-Telder, 1975 .

Aromatic sulfonation. 88. Protonation and sulfur trioxide sulfonation of some 1,6-methano[10]annulenes

H. Cerfontain, H. J. A. Lambrechts, H. Goossens, 1984 .

β-Philanthotoxin, a novel glutamatergic antagonist for insect neuromuscular transmission.

G. Heuver, T. Piek, R. Fokkens, 1990 .

Stereochemistry of malkanguniol and stereostructures of some other related polyalcohols from celastrus paniculatus willd

S. Dev, C. Kruk, H. J. Hertog, 1974 .

New Crinine-Type Alkaloids From Pancratium. Maritimum L. Growing In Turkey

B. Şener, U. Pandit, C. Kruk, 1993 .

Ring inversion in some fully α‐methylated cycloalkane‐1,2‐diones

H. Cerfontain, C. Kruk, Paul L. Verheidt, 2010 .

Quantitave nuclear magnetic resonance analysis of mixtures of isomeric arenesulfonic acids in sulfonation mixtures

H. Cerfontain, C. Kruk, C. Ris, 1974 .

Sulfur trioxide sulfodeprotonation of the rigidly bridged 1,6:8,13‐propane‐1,3‐diylidene[14]annulene

H. Cerfontain, P. D. Wit, C. Kruk, 2010 .

The low temperature reaction of diazomethane with 1,3,5-trinitrobenzene: Nucleophilic aromatic addition VIII

J. Velzen, T. Boer, C. Kruk, 2010 .

Nucleophilic aromatic addition. Part IX: A route from 1,3,5‐trinitrobenzene to a dinitro‐tropane derivative

J. Velzen, T. Boer, C. Kruk, 2010 .

The β‐pinene‐acrolein adduct and its acid‐catalysed cyclization

J. Velzen, T. Boer, C. Kruk, 1969 .

C‐nitroso compounds. Part X: C‐nitroso compounds as hydrogen bond acceptors

J. Engberts, T. Wajer, T. Boer, 2010 .