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- Currently displaying 28461 - 28480 of 30639 publications
THE BIOSYNTHESIS OF PORPHYRINS, CHLOROPHYLLS, AND VITAMIN-B12
Nat Prod Rep
(1989)
6
171
(doi: 10.1039/NP9890600171)
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 B12biosynthesis: the malate route to (–)-ring-B imide and synthesis of the 2,7,20-trimethylisobacteriochlorin
Chemical Communications
(1989)
1116
(doi: 10.1039/C39890001116)
Syntheses relevant to vitamin B12biosynthesis: The glutamate route to (-)-ring-B imide and synthesis of the 2,7,12,20- tetramethylisobacteriochlorin
Journal of the Chemical Society Chemical Communications
(1989)
1119
(doi: 10.1039/c39890001119)
The first crystal and molecular structure of lanthanide homodinuclear macrocyclic complexes showing metal-metal pair interactions
J. Chem. Soc., Chem. Commun.
(1989)
1531
(doi: 10.1039/c39890001531)
A New Approach to the Assembly of Electron-Donor Spacer Acceptor Systems
Journal of the Chemical Society-Chemical Communications
(1989)
1765
(doi: 10.1039/c39890001765)
KINETICS OF CN(V=0) AND CN(V=1) WITH HCL, HBR AND HI BETWEEN 295-K AND 764-K
Journal of the Chemical Society Faraday Transactions 2 Molecular and Chemical Physics
(1989)
85
915
(doi: 10.1039/f29898500915)
SOLID-STATE P-31 NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY OF PHOSPHORUS SULFIDES
Journal of the Chemical Society, Dalton Transactions
(1989)
809
(doi: 10.1039/DT9890000809)
SPECTRAL INTENSITY AND CHARGE-DISTRIBUTIONS IN THE TETRAHEDRAL CHROMOPHORES, BIS(3-AMINO-2-METHYLPROPANE-2-THIOLATO)-COBALT(II) AND DIACETATOBIS(ETHYLENETHIOUREA)-COBALT(II)
Dalton Transactions
(1989)
2109
(doi: 10.1039/DT9890002109)
Diastereofacial selectivity in Diels–Alder reactions of a diene having a stereogenic centre carrying a silyl group adjacent to the diene system
Journal of the Chemical Society Perkin Transactions 1
(1989)
2023
(doi: 10.1039/p19890002023)
Biosynthesis of porphyrins and related macrocycles. Part 34. Synthesis and properties of S-pyrrolylmethylcysteinyl and ∈-N-pyrrolylmethyllysyl peptides
J. Chem. Soc., Perkin Trans. 1
(1989)
1943
(doi: 10.1039/p19890001943)
Allosteric ligand binding to cofacial metalloporphyrin dimers: the mechanism of porphyrin disaggregation
J CHEM SOC PERK T 1
(1989)
547
(doi: 10.1039/p19890000547)
Synthesis of cyclic allylic sulphides (ring sizes 5–15)via phenylthio participation
Journal of the Chemical Society Perkin Transactions 1
(1989)
303
(doi: 10.1039/p19890000303)
Protodesilylation of allylsilanes for the control of double bond geometry exocyclic to a ring
J CHEM SOC PERK T 1
(1989)
206
(doi: 10.1039/p19890000206)
Carbonium ion rearrangements controlled by the presence of a silyl group
Journal of the Chemical Society, Perkin Transactions 1
(1989)
115
(doi: 10.1039/p19890000115)
Biosynthesis of vitamin B12: Synthesis of (±)-[5- 13C]faktor-1 ester: Determination of the oxidation state of precorrin-1
Chemical Communications
(1989)
428
(doi: 10.1039/C39890000428)
A unique lithium halide complex, [(LiBr)2·3HMPA·toluene]: synthesis from reaction of solid NH4Br with BunLi in HMPA (hexamethylphosphoramide)/toluene media, crystal structure showing two Li–Br units linked by three µ2-HMPA ligands, and detection of7Li ⋯31P coupling in solutions of the complex
J. Chem. Soc., Chem. Commun.
(1989)
318
(doi: 10.1039/c39890000318)
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)
