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- Currently displaying 27781 - 27800 of 29954 publications
A clerodane diterpene and other constituents of Croton megalocarpus
Phytochemistry
(1989)
28
2759
Two monomeric, octahedral complexes of alkaline earth metal salts: syntheses, physical characteristics, and crystal structures of Srl 2 ·4HMPA and Sr(NCS) 2 ·4HMPA [HMPA = O : P(NMe 2 ) 3 ]
J. Chem. Soc., Chem. Commun.
(1989)
893
(doi: 10.1039/c39890000893)
Reaction of solid sodium hydride with solid ammonium thiocyanate in HMPA-toluene: An ESR spectroscopic investigation and crystal structures of the two products of the reaction, [(NaNCS·HMPA)2]∞ and (NaNCS·2HMPA)2
Polyhedron
(1989)
8
215
MODERN ELECTRONIC-STRUCTURE CALCULATIONS - THE ACCURATE PREDICTION OF SPECTROSCOPIC BAND ORIGINS
SUPERCOMPUTER ALGORITHMS FOR REACTIVITY, DYNAMICS AND KINETICS OF SMALL MOLECULES
(1989)
277
23
Quadrupole nutation n.m.r. reveals the presence of a new aluminium species in hydrothermally treated zeolites
Journal of the Chemical Society Chemical Communications
(1989)
240
(doi: 10.1039/C39890000240)
Preparation of β-ketomacrolactones and β-ketodiolides using S-t-butyl 3-oxobutanethioate and S-t-butyl 4-diethylphosphono-3-oxobutanethioate
Tetrahedron
(1989)
45
7565
Solid-State NMR Studies of Shape Selectivity in Zeolites
Studies in Surface Science and Catalysis
(1989)
52
91
QUADRUPOLE NUTATION NMR-STUDIES OF 2ND GENERATION FAUJASITIC CATALYSTS
ACS SYM SER
(1989)
398
465
Allosteric Ligand-Binding to Cofacial Metalloporphyrin Dimers - the Mechanism of Porphyrin Disaggregation
J CHEM SOC PERK T 1
(1989)
547
(doi: 10.1039/p19890000547)
Decomposition (and synthesis) of ammonia on W{100}. A thermal molecular beam study
Faraday Discussions
(1989)
87
291
(doi: 10.1039/dc9898700291)
The structure of two new clerodane diterpenoid potent insect antifeedants from Scutellaria woronowii (Juz); jodrellin A & B
Tetrahedron Letters
(1989)
30
4737
Some observations concerning the suitability of a fractal interpretation of small-angle scattering from thin films
Solid State Communications
(1989)
70
1035
(doi: 10.1016/0038-1098(89)90188-9)
A unique lithium halide complex, [(LiBr) 2 ·3HMPA·toluene]: synthesis from reaction of solid NH 4 Br with Bu n Li in HMPA (hexamethylphosphoramide)/toluene media, crystal structure showing two Li–Br units linked by three µ 2 -HMPA ligands, and detection of 7 Li 31 P coupling in solutions of the complex
J. Chem. Soc., Chem. Commun.
(1989)
318
(doi: 10.1039/c39890000318)
Ultra-fine particles of aluminium formed by electron-beam-induced decomposition of aluminium hydride
Materials Letters
(1989)
7
441
(doi: 10.1016/0167-577X(89)90048-7)
Synthesis of a cyclic porphyrin trimer with a semi-rigid cavity
Journal of the Chemical Society Chemical Communications
(1989)
1714
(doi: 10.1039/c39890001714)
TOTAL SYNTHESIS OF (+) - MILBEMYCIN BETA-1
Tetrahedron Letters
(1989)
30
3209
Chemistry of insect antifeedants from azadirachta indica (part 4): synthesis towards the limonoid azadirachtin; preparation of a functionalised decalin fragment
Tetrahedron
(1989)
45
2143
Infrared laser spectroscopy of the 201 and 2 12 bands of H2O+ (X̃ 2B1)
Journal of Chemical Physics
(1989)
91
3384
(doi: 10.1063/1.456913)
REGIOSPECIFIC SYNTHESIS OF (E) UNSATURATED 3,5-DIALKYL-ISOXAZOLES AND DERIVED LEUKOTRIENE ANALOGS USING PHOSPHINE OXIDES
Tetrahedron Letters
(1989)
30
877