Zobrazeno 1 - 10
of 149
pro vyhledávání: '"C, Pedregal"'
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 93:1067-1072
1-acetylimidazole [1] is isomerized into 2- and 4-acetylimidazoles [2] and [3] under flash-vacuum pyrolytic conditions. This has been demonstrated by a real-time analysis of the products using mass and ion kinetic energy spectrometries.
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 93:1057-1066
Collisionally activated dissociations (CAD) spectra have been used to investigate the structures of ions produced by decarbonylation of 1-acetylimidazole [1] and acetylpyrazole [12] ionized by electron impact. The results are best explained by the fo
Autor:
C. Pedregal-Martin, Krithi Ramamritham
Publikováno v:
IEEE Transactions on Computers. 51:1219-1224
Mobile systems increasingly are being used for production-grade data-centered applications which require system support for transactional properties. For mobile applications, transactions can hide, to some extent, the infrastructure intrinsic to mobi
Publikováno v:
Tetrahedron Letters. 35:2053-2056
N-Boc protected lactams can be reduced chemoselectively in the presence of other groups such as esters, nitriles, carbamates or double bonds by first reducing the amide carbonyl group into the corresponding hemiaminal using lithium triethylborohydrid
Publikováno v:
Tetrahedron. 49:3801-3808
Mixed diesters, ω-amide and ω-thioesters are obtained from both N-Boc ethyl pyroglutamate and pyroaminoadipate under neutral or basic conditions. Under neutral conditions, the reaction is catalyzed by KCN and the use of Ultrasound speeds up the pro
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 24
Publikováno v:
ChemInform. 25
Publikováno v:
ChemInform. 26