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- Currently displaying 28721 - 28740 of 31110 publications
Solid-state NMR evidence for the strong binding of methanol prior to carbon-carbon bond formation during the synthesis of gasoline on molecular sieve catalysts
Chemical Communications
(1990)
918
(doi: 10.1039/c39900000918)
THE 1ST LITHIATED ORGANIC-COMPOUND CONTAINING WATER AS A LIGAND - SYNTHESIS AND CRYSTAL-STRUCTURE OF 2-MERCAPTOBENZOXAZOLYL(TETRAMETHYLETHYLENEDIAMINE)LITHIUM MONOHYDRATE, C6H4OC(=S)=NLI(TMEDA)H2O, A MODEL ACID-BASE INTERMEDIATE
J. Chem. Soc., Chem. Commun.
(1990)
643
(doi: 10.1039/c39900000643)
UNUSUAL ROUTES TO COMPLEXES OF BINARY ALKALI-METAL NONMETAL COMPOUNDS - PREPARATIONS AND CRYSTAL AND SOLUTION STRUCTURES OF LI2S6.(TMEDA)2 (TMEDA = TETRAMETHYLETHYLENEDIAMINE), AND SYNTHETIC EXTENSIONS OF THE ROUTES
Chemical Communications
(1990)
105
(doi: 10.1039/c39900000105)
High resolution 13C MAS NMR spectra of paramagnetic lanthanide complexes
Journal of the Chemical Society Chemical Communications
(1990)
72
(doi: 10.1039/c39900000072)
Nickel Carbonyl Clusters in Molecular Beams: A Reinterpretation of the Results Which Gives Circumstantial Evidence for a Face-Capping Cluster-Growth Sequence
J Am Chem Soc
(1990)
112
930
(doi: 10.1021/ja00159a003)
Biosynthesis of pentalenene and pentalenolactone
Journal of the American Chemical Society
(1990)
112
4513
(doi: 10.1021/ja00167a059)
Interstices, diffusion doorways and free volume percolation studies of a dense random packed atomic structure
Journal of Non Crystalline Solids
(1990)
124
22
(doi: 10.1016/0022-3093(90)91076-4)
Crystallographic studies of intra- and intermolecular interactions Part IV. Molecular and crystal structure of phthalazine semitetrafluoroborate: intramolecular changes in geometry as a consequence of H-bonding
Journal of Molecular Structure
(1990)
240
119
(doi: 10.1016/0022-2860(90)80502-B)
CRYSTALLOGRAPHIC STUDIES ON STERICALLY AFFECTED CHEMICAL-SPECIES .2. 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)
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)
SYNTHESIS OF THE C12-C26 FRAGMENT OF THE ACYLTETRONIC ACID IONOPHORE ANTIBIOTIC TETRONASIN (ICI-139603)
Tetrahedron Letters
(1990)
31
5525
Enantioselective synthesis of the C3-C11 hydrocarbon fragment of the ionophore antibiotic tetronasin (ici 139603).
Tetrahedron Letters
(1990)
31
5521
Stereoelectronic factors in the synthesis of tetrahydrofurans by hydroxyl participation in phenylthio migration
Tetrahedron Letters
(1990)
31
3457
Biosynthesis of porphyrins and related macrocycles. Part 35. Discovery of a novel dipyrrolic cofactor essential for the catalytic action of hydroxymethylbilane synthase (porphobilinogen deaminase)
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
(1990)
1979
(doi: 10.1039/p19900001979)
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., Perkin Trans. 1
(1990)
2245
(doi: 10.1039/p19900002245)
5,21-Dimethyl-8,24-pentamethylenedioxy-1,10,17,26-tetra-aza[2,2](mo) 2 cyclophane
J. Chem. Soc., Perkin Trans. 1
(1990)
2353
(doi: 10.1039/p19900002353)
SYNTHESIS OF A C16-C28 SPIROACETAL FRAGMENT OF AVERMECTIN-B1A AND REASSIGNMENT OF SOME H-1 AND C-13 RESONANCES OF AVERMECTIN-B1A
Tetrahedron Letters
(1990)
31
3445
