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- Currently displaying 28021 - 28040 of 30424 publications
5,21-Dimethyl-8,24-pentamethylenedioxy-1,10,17,26-tetra-aza[2,2](mo)2cyclophane
Journal of the Chemical Society Perkin Transactions 1
(1990)
2353
(doi: 10.1039/P19900002353)
NEW PROCEDURES FOR SELECTIVELY PROTECTED CHOLIC-ACID DERIVATIVES - REGIOSELECTIVE PROTECTION OF THE 12-ALPHA-OH GROUP, AND TERT-BUTYL ESTERIFICATION OF THE CARBOXYL GROUP
Journal of the Chemical Society Perkin Transactions 1
(1990)
2245
(doi: 10.1039/p19900002245)
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)
Stereochemistry of (–)-virantmycin
Journal of the Chemical Society Perkin Transactions 1
(1990)
409
(doi: 10.1039/P19900000409)
General discussion
Faraday Discussions of the Chemical Society
(1990)
89
143
(doi: 10.1039/dc9908900143)
SYNTHESIS OF THE C12-C26 FRAGMENT OF THE ACYLTETRONIC ACID IONOPHORE ANTIBIOTIC TETRONASIN (ICI-139603)
Tetrahedron Letters
(1990)
31
5525
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)
The Mechanism of Alkene Epoxidation and Epoxide Conversion on Single Crystal Silver Surfaces
Studies in Surface Science and Catalysis
(1990)
55
739
Microbial oxidation in synthesis: preparation of myo-inositol phosphates and related cyclitol derivatives from benzene
Tetrahedron
(1990)
46
4995
The rehydration of metakaolinite to kaolinite: Evidence from solid-state NMR and cognate techniques
Journal of Solid State Chemistry
(1990)
89
260
(doi: 10.1016/0022-4596(90)90267-2)
A study of the structural series in the TlCaBaCuO superconducting system
Journal of Solid State Chemistry
(1990)
88
193
(doi: 10.1016/0022-4596(90)90215-J)
A structural study of the solid solution phase Sr1+xCu2O3 by HREM
Journal of Solid State Chemistry
(1990)
86
255
(doi: 10.1016/0022-4596(90)90141-J)
The synthesis of potential γ-lactam antibiotics containing a cycloserine nucleus
Tetrahedron Letters
(1990)
31
2211
(doi: 10.1016/0040-4039(90)80111-x)
Stereoselective aldol reactions of β-chlorovinyl ketones using dienol borinates: A new synthesis of dihydropyrones.
Tetrahedron Letters
(1990)
31
2213
(doi: 10.1016/0040-4039(90)80112-y)
Assessment of butene-1,4-diols as starting materials for the preparation of π-Allyltricarbonyliron complexes
Tetrahedron
(1990)
46
4063
CRYSTALLOGRAPHIC STUDIES OF INTRAMOLECULAR AND INTERMOLECULAR INTERACTIONS .4. 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)