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- Currently displaying 28221 - 28240 of 30623 publications
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)
HIGH-RESOLUTION C-13 MAS NMR-SPECTRA OF PARAMAGNETIC LANTHANIDE COMPLEXES
Journal of the Chemical Society, Chemical Communications
(1990)
72
(doi: 10.1039/C39900000072)
HIGH-RESOLUTION C-13 MAS NMR-SPECTRA OF PARAMAGNETIC LANTHANIDE COMPLEXES
Chemical Communications
(1990)
{72-74}
(doi: 10.1039/c39900000072)
Chapter 8. The structure, characterization, and evolution of colloidal metals
Annual Reports Section "C" (Physical Chemistry)
(1990)
87
247
(doi: 10.1039/pc9908700247)
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)
Crystallographic studies on sterically affected chemical species Part II. Molecular and crystal structure of 1,8-bis(dimethylamino)- naphthalene tetrafluoroborate. Analysis of distortion of geometry in the aromatic part due to intramolecular hydrogen bonding
Journal of Molecular Structure
(1990)
240
111
(doi: 10.1016/0022-2860(90)80501-a)
Enantioselective synthesis of the C3-C11 hydrocarbon fragment of the ionophore antibiotic tetronasin (ici 139603).
Tetrahedron Letters
(1990)
31
5521
A synthesis of (−)-tetrahydrolipstatin in which the relative stereochemistry is controlled by a phenyldimethylsilyl group
Tetrahedron Letters
(1990)
31
3645
Chemistry of insect antifeedants from azadirachta indica (part 6): Synthesis of an optically pure acetal intermediate for potential use in the synthesis of azadirachtin and novel antifeedants.
Tetrahedron Letters
(1990)
31
431
Effects of sound modes on the VACF in cellular automation fluids
(1990)
398
29
(doi: 10.1007/bfb0022305)
Chiral synthesis of Z-2-butylidenecyclohexan-1-OL and -1-YL phenylsulphide from optically active phosphine oxides
Tetrahedron Letters
(1990)
31
2743
High-resolution FTIR and diode laser jet spectroscopy of cyclopentadiene
Journal of Molecular Spectroscopy
(1990)
143
100
(doi: 10.1016/0022-2852(90)90264-q)
CO INDUCED RECONSTRUCTION OF PD(110) CHARACTERIZED BY RAIRS
Journal of Electron Spectroscopy and Related Phenomena
(1990)
54-55
629
(doi: 10.1016/0368-2048(90)80255-9)
Synthesis of the C12-C26 fragment of the acyltetronic acid lonophore antibiotic tetronasin (ici 139603)
Tetrahedron Letters
(1990)
31
5525
The Mechanism of Alkene Epoxidation and Epoxide Conversion on Single Crystal Silver Surfaces
Studies in Surface Science and Catalysis
(1990)
55
739
Neo-clerodane insect antifeedants from Scutellaria galericulata
Phytochemistry
(1990)
29
1793
(doi: 10.1016/0031-9422(90)85018-b)
Diagonal-peak patterns in double-quantum-filtered COSY
Journal of Magnetic Resonance (1969)
(1990)
88
636
(doi: 10.1016/0022-2364(90)90296-L)
Chiral synthesis of Z-2-butylidenecyclohexan-1-OL and -1-YL phenylsulphide from optically active phosphine oxides
Tetrahedron Letters
(1990)
31
2743
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)
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)