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- Currently displaying 27801 - 27820 of 29552 publications
Biosynthesis of porphyrins and related macrocycles. Part 29. Synthesis and chemistry of 2,2-disubstituted 2 H -pyrroles (pyrrolenines)
J CHEM SOC PERK T 1
(1987)
2027
(doi: 10.1039/p19870002027)
Horner-Wittig reactions of β-aminoalkyl- and β-N-acylaminoalkyldiphenylphosphine oxides: synthesis of N-allyl amines and amides and 5-diphenylphosphinoyl-2-phenyl-5,6-dihydro-4H-1,3-oxazines
J. Chem. Soc., Perkin Trans. 1
(1987)
1883
(doi: 10.1039/p19870001883)
Biosynthesis of porphyrins and related, macrocycles. Part 28. Development of a pulse labelling method to determine the C-methylation sequence for vitamin B12
Journal of the Chemical Society Perkin Transactions 1
(1987)
1689
(doi: 10.1039/P19870001689)
Use of S -t-butyl acetothioacetate in the preparation of milbemycin seco-analogues
Journal of the Chemical Society Perkin Transactions 1
(1987)
131
(doi: 10.1039/p19870000131)
3 MODEL STRUCTURAL TYPES IN LITHIUM AMIDE CHEMISTRY - THE CRYSTAL AND MOLECULAR-STRUCTURES OF DIMERIC [PH(ME)NLI.ME2NCH2CH2NME2]2 AND MONOMERIC PH(NAPHTHYL)NLI.MEN(CH2CH2NME2)2 AND OF [PH(NAPHTHYL)NLI.TMEDA]2, A LOOSE DIMER
J. Chem. Soc., Chem. Commun.
(1987)
716
(doi: 10.1039/c39870000716)
Diastereoselectivity in the preparation of β-silylesters from αβ-unsaturated esters and amides attached to chiral auxiliaries
Chemical Communications
(1987)
1177
(doi: 10.1039/c39870001177)
STEREOCHEMISTRY OF CONJUGATE ADDITION TO 4-SUBSTITUTED AND 5-SUBSTITUTED ALPHA,BETA-UNSATURATED DELTA-LACTONES
J. Chem. Soc., Chem. Commun.
(1987)
1472
(doi: 10.1039/c39870001472)
Preparation of acyltetronic acids using t-butyl acetothioacetate: total synthesis of the fungal metabolites carolic, carlosic, and carlic acids
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
(1987)
121
(doi: 10.1039/p19870000121)
Concentration-modulated absorption spectroscopy. Part 4.—The use of continuous-wave lasers
J. Chem. Soc., Faraday Trans. 2
(1987)
83
707
(doi: 10.1039/f29878300707)
Concentration-modulated absorption spectroscopy. Part 3. - The effect of finite spectral linewidths
Journal of the Chemical Society Faraday Transactions 2 Molecular and Chemical Physics
(1987)
83
693
(doi: 10.1039/F29878300693)
General Discussion
Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases
(1987)
83
1963
(doi: 10.1039/f19878301963)
The biosynthesis of porphyrins, chlorophylls, and vitamin B 12
Natural Product Reports
(1987)
4
441
(doi: 10.1039/np9870400441)
General Discussion
Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases
(1987)
83
2071
(doi: 10.1039/F19878302071)
Infrared laser spectroscopy of transient atoms and molecules
Annual Reports on the Progress of Chemistry Section C
(1987)
84
43
(doi: 10.1039/PC9878400043)
Kinetics of association and dissociation in a weakly bound system: NO + NO 2 [right left harpoons] N 2 O 3
Faraday Discussions of the Chemical Society
(1987)
84
205
(doi: 10.1039/dc9878400205)
Magic-angle-spinning NMR shows the aluminosilicate framework of ultramarine to be disordered
Nature
(1987)
330
56
(doi: 10.1038/330056a0)
PECULIARITIES OF PHOTOCONDUCTIVITY IN DISORDERED SEMICONDUCTORS WITH NEGATIVE U-CENTERS
CRYST LATT DEF AMORP
(1987)
13
273
A.c. conduction in amorphous chalcogenide and pnictide semiconductors
Advances In Physics
(1987)
36
135
(doi: 10.1080/00018738700101971)
Studies of the middle atmosphere
Philosophical Transactions Royal Society of London A
(1987)
323
519
