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- Currently displaying 27401 - 27420 of 29774 publications
Inotropic activity of heterocyclic analogues of isomazole
– European Journal of Medicinal Chemistry
(1990)
25,
467
(doi: 10.1016/0223-5234(90)90141-O)
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 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)
Total synthesis of the esterase inhibitor (±)-ebelactone a using an aldol-claisen strategy
– Tetrahedron Letters
(1990)
31,
7513
Two-dimensional modelling of the Northern Hemisphere high latitude lower stratosphere
– Journal of Geophysical Research
(1990)
95,
11
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)
Introduction to Cluster Chemistry
(1990)
Kaolinite as a convenient standard for setting the Hartmann-hahn match for 29Si CP/MAS NMR of silicates
– Journal of Magnetic Resonance (1969)
(1990)
90,
567
(doi: 10.1016/0022-2364(90)90062-e)
High resolution 13 C MAS NMR spectra of paramagnetic lanthanide complexes
– Chemical Communications
(1990)
{72-74}
(doi: 10.1039/c39900000072)
The Mechanism of Alkene Epoxidation and Epoxide Conversion on Single Crystal Silver Surfaces
– Studies in Surface Science and Catalysis
(1990)
55,
739
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
Stereoelectronic factors in the synthesis of tetrahydrofurans by hydroxyl participation in phenylthio migration
– Tetrahedron Letters
(1990)
31,
3457
TPAP: Tetra-n-propylammonium perruthenate, a mild and convenient oxidant for alcohols
– Aldrichimica Acta
(1990)
23,
13
Biosynthesis of porphyrins and related macrocycles. Part 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)
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 12-ALPHA-OH GROUP, AND TERT-BUTYL ESTERIFICATION OF THE CARBOXYL GROUP
– J. Chem. Soc., Perkin Trans. 1
(1990)
2245
(doi: 10.1039/p19900002245)
CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA-INDICA .7. PREPARATION OF AN OPTICALLY PURE HYDROXYACETAL EPOXIDE RELATED TO AZADIRACHTIN
– Tetrahedron Letters
(1990)
31,
3437
Chiral synthesis of Z-2-butylidenecyclohexan-1-OL and -1-YL phenylsulphide from optically active phosphine oxides
– Tetrahedron Letters
(1990)
31,
2743
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)