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- Currently displaying 27081 - 27100 of 29457 publications
Structure and reactivity of ammonia synthesis catalysts derived from CeRu2 precursors: A study by in Situ X-ray absorption spectroscopy
– Journal of Catalysis
(1990)
125,
67
(doi: 10.1016/0021-9517(90)90078-X)
Far infrared L.M.R. of[Xtilde]2Π NCO
– Molecular Physics
(1990)
69,
175
(doi: 10.1080/00268979000100121)
New procedures for selectively protected cholic acid derivatives. Regioselective protection of the 12α-OH group, and t-butyl esterification of the carboxyl group
– J CHEM SOC PERK T 1
(1990)
2245
(doi: 10.1039/p19900002245)
Chiral synthesis of Z-2-butylidenecyclohexan-1-OL and -1-YL phenylsulphide from optically active phosphine oxides
– Tetrahedron Letters
(1990)
31,
2743
The rehydration of metakaolinite to kaolinite: Evidence from solid-state NMR and cognate techniques
– Journal of Solid State Chemistry
(1990)
89,
260
(doi: 10.1016/0022-4596(90)90267-2)
Two-dimensional modelling of the Northern Hemisphere high latitude lower stratosphere
– Journal of Geophysical Research
(1990)
95,
11
Selection of coherence transfer pathways using inhomogeneous adiabatic pulses. Removal of zero-quantum coherence
– Journal of Magnetic Resonance (1969)
(1990)
89,
176
(doi: 10.1016/0022-2364(90)90173-7)
BIOSYNTHESIS OF PORPHYRINS AND RELATED MACROCYCLES .35. DISCOVERY OF A NOVEL DIPYRROLIC COFACTOR ESSENTIAL FOR THE CATALYTIC ACTION OF HYDROXYMETHYLBILANE SYNTHASE (PORPHOBILINOGEN DEAMINASE)
– Journal of the Chemical Society Perkin Transactions 1
(1990)
1979
(doi: 10.1039/p19900001979)
CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA-INDICA .7. PREPARATION OF AN OPTICALLY PURE HYDROXYACETAL EPOXIDE RELATED TO AZADIRACHTIN
– Tetrahedron Letters
(1990)
31,
3437
Synthesis of a C16–C28 spiroacetal fragment of avermectin B1a and reassignment of some 1H and 13C resonances of avermectin B1a
– Tetrahedron Letters
(1990)
31,
3445
Total synthesis of the esterase inhibitor (±)-ebelactone a using an aldol-claisen strategy
– Tetrahedron Letters
(1990)
31,
7513
MOLECULAR MECHANISM OF ALKENE EPOXIDATION - A MODEL STUDY WITH 3,3-DIMETHYL-1-BUTENE ON AG(111)
– Catalysis Letters
(1990)
4,
57
(doi: 10.1007/BF00764871)
The Mechanism of Alkene Epoxidation and Epoxide Conversion on Single Crystal Silver Surfaces
– Studies in Surface Science and Catalysis
(1990)
55,
739
Bent bonds probed by ligand-field analysis
– International Reviews in Physical Chemistry
(1990)
9,
227
(doi: 10.1080/01442359009353247)
A study of the structural series in the TlCaBaCuO superconducting system
– Journal of Solid State Chemistry
(1990)
88,
193
(doi: 10.1016/0022-4596(90)90215-j)
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)
Nickel carbonyl clusters in molecular beams: a reinterpretation of the results which gives circumstantial evidence for a face-capping cluster-growth sequence
– Journal of the American Chemical Society
(1990)
112,
930
(doi: 10.1021/ja00159a003)
TPAP: Tetra-n-propylammonium perruthenate, a mild and convenient oxidant for alcohols
– Aldrichimica Acta
(1990)
23,
13