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- Currently displaying 27081 - 27100 of 29458 publications
CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA-INDICA .7. PREPARATION OF AN OPTICALLY PURE HYDROXYACETAL EPOXIDE RELATED TO AZADIRACHTIN
– Tetrahedron Letters
(1990)
31,
3437
KAOLINITE AS A CONVENIENT STANDARD FOR SETTING THE HARTMANN-HAHN MATCH FOR SI-29 CP MAS NMR OF SILICATES
– Journal of Magnetic Resonance (1969)
(1990)
90,
567
(doi: 10.1016/0022-2364(90)90062-e)
Stereoelectronic factors in the synthesis of tetrahydrofurans by hydroxyl participation in phenylthio migration
– Tetrahedron Letters
(1990)
31,
3457
Two-dimensional modelling of the Northern Hemisphere high latitude lower stratosphere
– Journal of Geophysical Research
(1990)
95,
11
Recent progress in computational chemistry and molecular graphics applied to drug design
– Drug News and Perspectives
(1990)
3,
332
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)
High resolution 13 C MAS NMR spectra of paramagnetic lanthanide complexes
– Chemical Communications
(1990)
72
(doi: 10.1039/c39900000072)
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
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)
TPAP: Tetra-n-propylammonium perruthenate, a mild and convenient oxidant for alcohols
– Aldrichimica Acta
(1990)
23,
13
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)
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)
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)
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)
Introduction to Cluster Chemistry
(1990)
Total synthesis of the esterase inhibitor (±)-ebelactone a using an aldol-claisen strategy
– Tetrahedron Letters
(1990)
31,
7513
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)
CHIRAL SYNTHESIS OF Z-2-BUTYLIDENECYCLOHEXAN-1-OL AND Z-2-BUTYLIDENECYCLOHEXAN-1-YL PHENYLSULFIDE FROM OPTICALLY-ACTIVE PHOSPHINE OXIDES
– Tetrahedron Letters
(1990)
31,
2743