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- Currently displaying 28121 - 28140 of 30304 publications
Insect antifeedants from azadirachta indica (part 5): Chemical modification and structure-activity relationships of azadirachtin and some related limonoids
Tetrahedron
(1989)
45
5175
Microbial Oxidation in Synthesis: Preparation of (+)- and (-)-Pinitol from Benzene
Tetrahedron
(1989)
45
3463
CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA INDICA .4. SYNTHESIS TOWARDS THE LIMONOID AZADIRACHTIN - PREPARATION OF A FUNCTIONALIZED DECALIN FRAGMENT
Tetrahedron
(1989)
45
2143
A clerodane diterpene and other constituents of Croton megalocarpus
Phytochemistry
(1989)
28
2759
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)
Diode laser spectroscopy of the 410 band of 12CF3I and 13CF3I in a supersonic jet
Spectrochimica Acta Part A Molecular Spectroscopy
(1989)
45
293
(doi: 10.1016/0584-8539(89)80136-9)
A model for non-debye relaxation in ionically conducting glasses
Materials Science and Engineering: B
(1989)
3
69
(doi: 10.1016/0921-5107(89)90180-3)
Two monomeric, octahedral complexes of alkaline earth metal salts: syntheses, physical characteristics, and crystal structures of Srl2·4HMPA and Sr(NCS)2·4HMPA [HMPA = O : P(NMe2)3]
J. Chem. Soc., Chem. Commun.
(1989)
893
(doi: 10.1039/c39890000893)
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)
Intramolecular nucleophilic attack by urea nitrogen. Reactivity–selectivity relationships for the general acid–base catalysed cyclisations of ureido acids and esters
J CHEM SOC PERK T 2
(1989)
347
(doi: 10.1039/p29890000347)
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)
Biosynthesis of porphyrins and related macrocycles. Part 34. Synthesis and properties of S-pyrrolylmethylcysteinyl and ∈-N-pyrrolylmethyllysyl peptides
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
(1989)
1943
(doi: 10.1039/p19890001943)
Syntheses relevant to vitamin B 12 biosynthesis: the malate route to (–)-ring-B imide and synthesis of the 2,7,20-trimethylisobacteriochlorin
Chemical Communications
(1989)
1116
(doi: 10.1039/c39890001116)
Biosynthesis of vitamin B 12 : synthesis of (±)-[5- 13 C]faktor-1 ester: determination of the oxidation state of precorrin-1
Journal of the Chemical Society Chemical Communications
(1989)
428
(doi: 10.1039/c39890000428)
SOLID-STATE P-31 NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY OF PHOSPHORUS SULFIDES
Journal of the Chemical Society Dalton Transactions
(1989)
809
(doi: 10.1039/DT9890000809)
HIGH-RESOLUTION SOLID-STATE SN-119 NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY OF TERNARY TIN OXIDES
Journal of the Chemical Society, Dalton Transactions
(1989)
843
(doi: 10.1039/dt9890000843)
Spectral intensity and charge distributions in the tetrahedral chromophores, bis(3-amino-2-methylpropane-24thiolato)- and diacetatobis(ethylenethiourea)-cobalt(II)
Journal of the Chemical Society, Dalton Transactions
(1989)
2109
(doi: 10.1039/dt9890002109)
A new approach to the assembly of electron donor–spacer–acceptor systems
Chemical Communications
(1989)
1765
(doi: 10.1039/C39890001765)