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- Currently displaying 26481 - 26500 of 29657 publications
Reduction of systematic noise in stochastic-excitation NMR by oversampling
Journal of Magnetic Resonance, Series A
(1993)
102
332
(doi: 10.1006/jmra.1993.1112)
Polychromatic selective pulses
Journal of Magnetic Resonance Series A
(1993)
102
122
(doi: 10.1006/jmra.1993.1079)
Spin-Lattice relaxation studies by selective Hartmann-Hahn transfer
Journal of Magnetic Resonance Series A
(1993)
101
225
(doi: 10.1006/jmra.1993.1036)
A three-dimensional model study of chemistry in the lower stratosphere
Advances in Space Research
(1993)
13
331
(doi: 10.1016/0273-1177(93)90033-8)
Molecular recognition using a binary genetic search algorithm
Journal of Molecular Graphics
(1993)
11
74
(doi: 10.1016/0263-7855(93)87001-l)
Biosynthesis of porphyrins and related macrocycles. Part 40. Synthesis of a spiro-lactam related to the proposed spiro-intermediate for porphyrin biosynthesis: inhibition of cosynthetase
J CHEM SOC PERK T 1
(1993)
2875
(doi: 10.1039/p19930002875)
Biosynthesis of porphyrins and related macrocycles. Part 41. Fate of oxygen atoms as precorrin-2 carrying eight labelled carboxyl groups ( 13 C 18 O 2 H) is enzymatically converted into cobyrinic acid
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
(1993)
2893
(doi: 10.1039/p19930002893)
The synthesis of δ-hydroxy allylic phosphine oxides by palladium( II )-catalysed allylic acetate transposition
Journal of the Chemical Society Perkin Transactions 1
(1993)
2913
(doi: 10.1039/p19930002913)
Models for nuclease catalysis: Mechanisms for general acid catalysis of the rapid intramolecular displacement of methoxide from a phosphate diester
J CHEM SOC PERK T 2
(1993)
1269
(doi: 10.1039/p29930001269)
Stannyl-cupration of acetylenes and the reaction of the intermediate cuprates with electrophiles as a synthesis of substituted vinylstannanes
J. Chem. Soc., Perkin Trans. 1
(1993)
1657
(doi: 10.1039/p19930001657)
Synthesis of cyclic amines and allylic sulfides by phenylthio migration of β-hydroxy sulfides
J. Chem. Soc., Perkin Trans. 1
(1993)
1637
(doi: 10.1039/p19930001637)
Concise synthesis of a porphyrin-cyclocholate molecular bowl
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
(1993)
1377
(doi: 10.1039/p19930001377)
PREPARATION OF [4R-H-3]NADH, [4R-H-3]NADPH AND THE CORRESPONDING 4S-ISOMERS ALL WITH SUBSTANTIAL SPECIFIC ACTIVITIES
J CHEM SOC PERK T 1
(1993)
1213
(doi: 10.1039/p19930001213)
Structure and conformation of α′-diphenylphosphinoyl enones: X -ray structure of E -(5 SR ,6 SR )-3,6-dimethyl-5-diphenylphosphinoyl-7-triphenylmethoxyhept-2-en-4-one
J. Chem. Soc., Perkin Trans. 1
(1993)
517
(doi: 10.1039/p19930000517)
The Horner-Wadsworth-Emmons Reaction in Natural Products Synthesis: Expedient Construction of Complex (E)-Enones Using Barium Hydroxide
Synlett
(1993)
1993
774
(doi: 10.1055/s-1993-22605)
Dispiroketals in Synthesis (Part 3):1Selective Protection of Diequatorial Vicinal Diols in Carbohydrates
Synthesis
(1993)
1993
689
(doi: 10.1055/s-1993-25923)
Preparation of alumina-pillared acid-activated clays and their use as chlorophyll adsorbents
Journal of Materials Chemistry
(1993)
3
381
(doi: 10.1039/jm9930300381)
Accurate determination of small nuclear magnetic resonance coupling constants from decoupling experiments
Physical Chemistry Chemical Physics
(1993)
89
4275
(doi: 10.1039/FT9938904275)
VIBRATIONAL FREQUENCY-SHIFTS IN OC...HF AND N2...HF
J. Chem. Soc., Faraday Trans.
(1993)
89
4253
(doi: 10.1039/ft9938904253)
Nuclear magnetic resonance studies of the synthesis of silicalite by the 'fluoride method'
Journal of the Chemical Society Faraday Transactions
(1993)
89
4245
(doi: 10.1039/ft9938904245)
