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- Currently displaying 27221 - 27240 of 29621 publications
Core-level shift spectroscopy on tungsten surfaces. Overlayer and underlayer adsorption
Faraday Discussions
(1990)
89
259
(doi: 10.1039/dc9908900259)
5,21-Dimethyl-8,24-pentamethylenedioxy-1,10,17,26-tetra-aza[2,2](mo)2cyclophane
J. Chem. Soc., Perkin Trans. 1
(1990)
2353
(doi: 10.1039/P19900002353)
NEW PROCEDURES FOR SELECTIVELY PROTECTED CHOLIC-ACID DERIVATIVES - REGIOSELECTIVE PROTECTION OF THE 12-ALPHA-OH GROUP, AND TERT-BUTYL ESTERIFICATION OF THE CARBOXYL GROUP
J CHEM SOC PERK T 1
(1990)
2245
(doi: 10.1039/p19900002245)
Biosynthesis of porphyrins and related macrocycles. Part 35. Discovery of a novel dipyrrolic cofactor essential for the catalytic action of hydroxymethylbilane synthase (porphobilinogen deaminase)
J CHEM SOC PERK T 1
(1990)
1979
(doi: 10.1039/p19900001979)
Stereochemistry of (–)-virantmycin
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
(1990)
409
(doi: 10.1039/P19900000409)
Dealumination of zeolites with silicon tetrachloride vapour. Part 6.—Zeolites Li, Na-X and Li, Na-Y
Journal of the Chemical Society Faraday Transactions
(1990)
86
199
(doi: 10.1039/FT9908600199)
HIGH-RESOLUTION C-13 MAS NMR-SPECTRA OF PARAMAGNETIC LANTHANIDE COMPLEXES
Journal of the Chemical Society, Chemical Communications
(1990)
72
(doi: 10.1039/c39900000072)
Unusual routes to complexes of binary alkali metal–non-metal compounds: preparations and crystal and solution structures of Li2S6·(tmeda)2(tmeda = etramethylethylenediamine), and synthetic extensions of the routes
J. Chem. Soc., Chem. Commun.
(1990)
105
(doi: 10.1039/c39900000105)
The first lithiated organic compound containing water as a ligand: synthesis and crystal structure of 2-mercaptobenzoxazolyl(tetramethylethylenediamine)lithium monohydrate, C6H4OC(S)NLi(tmeda)H2O, a model acid–base intermediate
J. Chem. Soc., Chem. Commun.
(1990)
643
(doi: 10.1039/c39900000643)
VIBRATION VIBRATION ENERGY-TRANSFER FROM H2(V=1) AND D2(V=1) TO SELECTED DIATOMIC AND POLYATOMIC HYDRIDES AND DEUTERIDES
J. Chem. Soc., Faraday Trans.
(1990)
86
3983
(doi: 10.1039/ft9908603983)
Solid-state NMR evidence for the strong binding of methanol prior to carbon-carbon bond formation during the synthesis of gasoline on molecular sieve catalysts
Chemical Communications
(1990)
918
(doi: 10.1039/C39900000918)
Direct substitution of 2-benzenesulphonylpiperidines and - Pyrrolidines by carbon nucleophiles: Synthesis of the pyrrolidine alkaloid ruspolinone
Synlett
(1990)
1990
48
(doi: 10.1055/s-1990-20983)
Nickel carbonyl clusters in molecular beams: a reinterpretation of the results which gives circumstantial evidence for a face-capping cluster-growth sequence
J Am Chem Soc
(1990)
112
930
(doi: 10.1021/ja00159a003)
Interstices, diffusion doorways and free volume percolation studies of a dense random packed atomic structure
Journal of Non-Crystalline Solids
(1990)
124
22
(doi: 10.1016/0022-3093(90)91076-4)
Clusters in Inorganic and Molecular Beam Chemistry. Some Unifying Principles
Accounts of Chemical Research
(1990)
23
17
(doi: 10.1021/ar00169a004)
ASSESSMENT OF BUTENE-1,4-DIOLS AS STARTING MATERIALS FOR THE PREPARATION OF PI-ALLYLTRICARBONYLIRON COMPLEXES
Tetrahedron
(1990)
46
4063
The activity and structure of methanol synthesis catalysts derived from silver, copper, and cerium alloys in relation to Frost's hypothesis
Journal of Catalysis
(1990)
126
219
(doi: 10.1016/0021-9517(90)90060-W)
STRUCTURE AND REACTIVITY OF AMMONIA-SYNTHESIS CATALYSTS DERIVED FROM CERU2 PRECURSORS - A STUDY BY INSITU X-RAY ABSORPTION-SPECTROSCOPY
Journal of Catalysis
(1990)
125
67
(doi: 10.1016/0021-9517(90)90078-X)
