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- Currently displaying 28281 - 28300 of 30444 publications
THE BIOSYNTHESIS OF PORPHYRINS, CHLOROPHYLLS, AND VITAMIN-B12
Natural Product Reports
(1989)
6
171
(doi: 10.1039/NP9890600171)
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)
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
Chemical Communications
(1989)
318
(doi: 10.1039/c39890000318)
BIOSYNTHESIS OF VITAMIN-B12 - SYNTHESIS OF (+-)-[5-C-13]FAKTOR-1 ESTER - DETERMINATION OF THE OXIDATION-STATE OF PRECORRIN-1
J. Chem. Soc., Chem. Commun.
(1989)
428
(doi: 10.1039/C39890000428)
Intramolecular nucleophilic attack by urea nitrogen. Reactivity–selectivity relationships for the general acid–base catalysed cyclisations of ureido acids and esters
Journal of the Chemical Society, Perkin Transactions 2
(1989)
347
(doi: 10.1039/p29890000347)
2 MONOMERIC, OCTAHEDRAL COMPLEXES OF ALKALINE-EARTH METAL-SALTS - SYNTHESES, PHYSICAL CHARACTERISTICS, AND CRYSTAL-STRUCTURES OF SRI2.4HMPA AND SR(NCS)2.4HMPA [HMPA=O-P(NME2)3]
J. Chem. Soc., Chem. Commun.
(1989)
893
(doi: 10.1039/c39890000893)
Syntheses relevant to vitamin B 12 biosynthesis: the glutamate route to (–)-ring-B imide and synthesis of the 2,7,12,20-tetramethylisobacteriochlorin
J. Chem. Soc., Chem. Commun.
(1989)
1119
(doi: 10.1039/c39890001119)
The first crystal and molecular structure of lanthanide homodinuclear macrocyclic complexes showing metal-metal pair interactions
Journal of the Chemical Society Chemical Communications
(1989)
1531
(doi: 10.1039/c39890001531)
Syntheses relevant to vitamin B12 biosynthesis: The malate route to (-)-ring-B imide and synthesis of the 2,7,20-trimethylisobacteriochlorin
Journal of the Chemical Society Chemical Communications
(1989)
1116
(doi: 10.1039/C39890001116)
HIGH-RESOLUTION ELECTRON-MICROSCOPIC STUDIES OF ZEOLITE ZSM-48
ACS SYM SER
(1989)
398
574
HURLEY,ANDREW,CROWTHER - INTRODUCTORY-REMARKS
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
(1989)
R31
GRADIENT THEORY - ITS APPLICATION TO THE EXTENDED HARTREE-FOCK METHOD
QUANTUM CHEMISTRY : BASIC ASPECTS, ACTUAL TRENDS
(1989)
62
145
The structure of amorphous hydrogenated silicon and its alloys: A review
Advances In Physics
(1989)
38
1
(doi: 10.1080/00018738900101092)
SYNTHESIS OF 3-ETHYL-3-HYDROXY-DELTA-VALEROLACTONE, A HOMOLOG OF MEVALONOLACTONE AND A METABOLITE IN PROPIONIC ACIDEMIA
JOURNAL OF CHEMICAL RESEARCH-S
(1989)
19
NMR-STUDIES OF PROTEIN DYNAMICS AND FOLDING
PROTEIN STRUCTURE AND ENGINEERING
(1989)
183
193
"NMR Studies of Protein Dynamics and Folding", in Protein structure and engineering
(1989)
193
ASSEMBLY OF THE T-CELL RECEPTOR CD3 COMPLEX
PROGRESS IN IMMUNOLOGY, VOL 7
(1989)
33
MODERN ELECTRONIC-STRUCTURE CALCULATIONS - THE ACCURATE PREDICTION OF SPECTROSCOPIC BAND ORIGINS
SUPERCOMPUTER ALGORITHMS FOR REACTIVITY, DYNAMICS AND KINETICS OF SMALL MOLECULES
(1989)
277
23
Freezing, melting, spinodals, and clusters
Physical review letters
(1989)
63
{1156-1159}
(doi: 10.1103/PhysRevLett.63.1156)
