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- Currently displaying 27501 - 27520 of 30921 publications
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
Journal of the Chemical Society Perkin Transactions 1
(1993)
2875
Biosynthesis of porphyrins and related macrocycles. Part 41. Fate of oxygen atoms as precorrin-2 carrying eight labelled carboxyl groups ( 13C18O2H) is enzymatically converted into cobyrinic acid
Journal of the Chemical Society Perkin Transactions 1
(1993)
2893
NEW FIR LASER LINES FROM OPTICALLY PUMPED C2H3F, C2H3CL,C2H3CN,C2H2F2,C2H5F AND CF2O
Proceedings of SPIE the International Society for Optical Engineering
(1993)
2104
53
Tunable far infrared (TuFIR) spectroscopy of transient molecules
Proceedings of SPIE the International Society for Optical Engineering
(1993)
2104
200
Photoinduced metastable defects in amorphous semiconductors: communality between hydrogenated amorphous silicon and chalcogenides
Journal of Non-Crystalline Solids
(1993)
164
387
(doi: 10.1016/0022-3093(93)90571-e)
REMARKABLY HIGH T(C) AND J(C) IN THE (TL,PB,BI)(SR,BA)2CA2CU3O9 SYSTEM AND ITS APPLICATION IN SUPERCONDUCTING TAPES
CHINESE JOURNAL OF PHYSICS
(1993)
31
951
NMR of nature's plastics and spiders' webs: chemistry, physics, or biology?
Chemical Society Reviews
(1993)
22
1
(doi: 10.1039/CS9932200001)
Selective Acylation and Alkylation Reactions of Diols Using Dibutyltin Dimethoxide
Synlett
(1993)
1993
913
(doi: 10.1055/s-1993-22650)
A general purpose exchange-correlation energy functional
The Journal of Chemical Physics
(1993)
99
8765
(doi: 10.1063/1.465598)
SURFACE AND BULK DEFECTS IN HIGH-T(C) SUPERCONDUCTING OXIDES OBSERVED BY HIGH-RESOLUTION ELECTRON-MICROSCOPY
CHINESE JOURNAL OF PHYSICS
(1993)
31
813
NEW HG-CONTAINING HIGH-T(C) SUPERCONDUCTORS - (PB,HG)(SR,LA)2 CUO5-DELTA (1201-TYPE) AND (PB,HG)SR2(CA,Y)CU2O7-DELTA (1212-TYPE)
CHINESE JOURNAL OF PHYSICS
(1993)
31
1121
1ST EXPERIMENTAL-EVIDENCE FOR A SYNPERIPLANAR STEREOELECTRONIC EFFECT IN THE ACID-HYDROLYSIS OF ACETAL
Tetrahedron Letters
(1993)
34
7757
Dissociation of hydrogen and nitrogen molecules studied using density functional theory
Physical Chemistry Chemical Physics
(1993)
89
3999
(doi: 10.1039/ft9938903999)
A molecular beam study of the CO-induced surface phase transition on Pt{100}
The Journal of Chemical Physics
(1993)
99
8262
(doi: 10.1063/1.465652)
Surface restructuring dynamics in CO adsorption, desorption, and reaction with NO on Pt{100}
Chemical Physics
(1993)
177
433
(doi: 10.1016/0301-0104(93)80024-4)
TOTAL SYNTHESIS OF THE SPIROKETAL MACROLIDE (+) MILBEMYCIN ALPHA(1)
Tetrahedron Letters
(1993)
34
7479
Far infrared LMR spectra of monobromomethyl radicals
Chemical Physics Letters
(1993)
214
305
(doi: 10.1016/0009-2614(93)85640-a)
THE 2-METHYLBUT-2-ENYL(DIPHENYL)SILYL GROUP - A SILYL GROUP EASILY CONVERTED TO HYDROXYL IN THE PRESENCE OF A 1,2-DISUBSTITUTED C=C DOUBLE-BOND
Tetrahedron Letters
(1993)
34
7287
