Department of Organic Chemistry

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Top Articles

#	Title	Journal	Year	Citations
1	Studies on amino acids and peptides—I	Tetrahedron	1981	113
2	Studies in mass spectrometry—XV	Tetrahedron	1966	102
3	Application of a new kinetic method in the investigation of cleavage reactions of haloaromatic radical anions†	Perkin Transactions II RSC	2001	93
4	Acetylenes and related compounds in heliantheae	Phytochemistry	1991	85
5	Electrochemical behaviour of graphite cathodes in the presence of tetraalkylammonium cations	Journal of Electroanalytical Chemistry and Interfacial Electrochemistry	1977	82
6	Anion radicals and dianions as electron transfer reagents	Journal of Electroanalytical Chemistry (1959)	1975	79
7	Anion radicals and dianions as electron transfer reagents	Journal of Electroanalytical Chemistry and Interfacial Electrochemistry	1975	69
8	Acetylenes and related compounds in Cynareae	Phytochemistry	1990	67
9	Investigation of radical intermediates in organic reactions by use of nitroso compounds as scavengers the nitroxide method	Tetrahedron	1970	65
10	Synthesis, rearrangements, and fragmentation of ketene mercaptals derived from ketones or β-diketones and carbon disulphide	Tetrahedron	1974	64
11	Light-mediated allelochemical effects of naturally occurring polyacetylenes and thiophenes from asteraceae on herbivorous insects	Journal of Chemical Ecology	1986	61
12	Acetylenes and related compounds in astereae	Phytochemistry	1991	57
13	Studies on organophosphorus compounds XXVI. Synthesis and ¹³C NMR spectra of N,N‐dialkyl thioamides	Bulletin Des Sociétés Chimiques Belges	1978	55
14	Electrolytic generation of strong bases I. Wittig reaction	Tetrahedron Letters	1969	48
15	Relationship between the properties of radical cations and the rate constants and the substitution patterns in electrophilic aromatic substitution	Tetrahedron	1973	47
16	13C,13C coupling constants and13C chemical shifts of aromatic carbonyl compounds. Effects ofortho- andperi-interactions involving the carbonyl substituent	Magnetic Resonance in Chemistry	1977	45
17	Imine chemistry—II	Tetrahedron	1980	44
18	13C13C coupling constants in derivatives oftrans-stilbene and tetraphenylethylene. Determination of relative signs II	Magnetic Resonance in Chemistry	1976	37
19	13C,13C coupling constants in phenyl substituted ethylene, naphthalene, phenanthrene and cyclopentadienone. Dependence on dihedral angles. Determination of signs by the symmetrical double labelling (SDL) method. IV	Magnetic Resonance in Chemistry	1979	37
20	Syntheses and rearrangements of ketene mercaptals derived from some active methylene compounds and carbon disulphide	Tetrahedron	1973	36
21	Addition of nitrile oxides to olefins. Synthesis of dihydrojasmone and starting material for prostanoids. A novel route to pyrroles	Tetrahedron	1983	35
22	Self-exchange electron transfer rate constants and reorganization energies for some aromatic compounds in N,N-dimethylformamide determined by elect	Journal of Electroanalytical Chemistry	1992	32
23	Studies in mass spectrometry—XX	Tetrahedron	1967	29
24	Flavones and other constituents from Centaurea species	Phytochemistry	1991	28
25	Electron impact studies—IX	Tetrahedron	1967	26
26	Substituent effects on13C13C coupling constants and chemical shifts in13C labelled polycyclic aromatic hydroxy compounds	Magnetic Resonance in Chemistry	1975	26
27	Enamine chemistry-XXVI	Tetrahedron	1982	26
28	Skeletal rearrangement reactions in sulphides, disulphides, sulphoxides and sulphones upon electron impact	Tetrahedron Letters	1965	25
29	The mass spectra of nitrones	Tetrahedron	1968	24
30	Studies on enethiols—V	Tetrahedron	1969	23
31	Thiophene chemistry—XVII	Tetrahedron	1971	23
32	Enamine chemistry—XIX	Tetrahedron	1981	23
33	A chalcone and other constituents of bidens tripartitus	Phytochemistry	1990	23
34	Thermal rearrangements of divinyl disulfides	Recueil Des Travaux Chimiques Des Pays-Bas	1974	23
35	Thiophene derivatives from Echinops species	Phytochemistry	1991	22
36	Structure-function relationships in the phototoxicity of acetylenes from the Asteraceae	Biochemical Systematics and Ecology	1986	21
37	Electron impact studies CX—+E spectra from negative ions.Ortho effects and skeletal rearrangement reactions from sulphur compounds	Organic Mass Spectrometry	1977	20
38	On the aromaticity of phospholes as studied by 13C NMR of 1-phenylphosphole	Tetrahedron Letters	1972	19
39	Effect of the orientation of substituents on the chemical shifts of13C. IV—13C NMR spectra ofN,N-diisopropylamides and -thioamides	Magnetic Resonance in Chemistry	1981	19
40	Thiophenes and Acetylenes: Phototoxic Agents to Herbivorous and Blood-Feeding Insects	ACS Symposium Series	1987	19
41	Excelsaoctaphenol, a stilbene dimer from Chlorophora excelsa	Phytochemistry	1989	19
42	Electron impact studies. CXXV. Negative ion mass spectra of thiobenzamides. Dual mechanisms for loss of NO∓ from o-nitrothiobenzamides	International Journal of Mass Spectrometry and Ion Physics	1979	18
43	Electrochemically induced homogeneous electron transfer to aromatic disulfides	Liebigs Annalen Der Chemie	1981	18
44	Valtrates and Lignans inValeriana microphylla	Planta Medica	1993	18
45	Catalysis by electron transfer reagents in organic electrochemistry	Journal of Molecular Catalysis	1986	17
46	Studies on peroxy compounds—XXIV the introduction of acyloxygroups into so-called active methylene compounds	Tetrahedron	1963	16
47	On the origin of voltammetric pre-peaks and cathodic potential shifts during anodic substitution reactions	Electrochimica Acta	1973	16
48	On the stereoisomerization of radicals during aliphatic nucleophilic substitutions	Tetrahedron Letters	1989	16
49	A novel stilbene from the wood of Chlorophora excelsa	Phytochemistry	1988	15
50	13CC13 coupling constants in dimethyl phthalate and phthalic anhydride. Determination of signs—III	Magnetic Resonance in Chemistry	1976	14

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