Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Walter W. Zajac"'
Publikováno v:
Canadian Journal of Chemistry. 84:685-691
The conformational analysis of 2-phenylsulfinylcyclohexanone by ab initio density functional calculations is described. Six conformations corresponding to axial/equatorial isomers and rotation about the exocyclic C2S bond in each of the RR or RS di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fff7c3e12a17597e2769625e7c3fda04
https://doi.org/10.1139/v06-040
https://doi.org/10.1139/v06-040
Autor:
Janet L. Gagnon, Walter W. Zajac
Publikováno v:
Synthetic Communications. 26:837-845
cis-1,5-Dimethyl-2,4-dinitro-2,4-diazabicyclo[3.2.0]heptan-3-one and cis-1,5-dimethyl-2,4-dinitro-2,4-diazabicyclo[3.1.0]hexan-3-one were both synthesized in three steps each from a common precursor, 1,3-diacetyl-4,5-dimelhyl-4-imidazolin-2-one.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe1812b314fee86538505e808e6789e1
https://doi.org/10.1080/00397919608086761
https://doi.org/10.1080/00397919608086761
Publikováno v:
Synthetic Communications. 24:427-432
N-Benzylidenebenzenesulfonamide was shown to be a useful benzaldehyde equivalent in the Knoevenagel Reaction for cyana - containing active methylene compunds. The intermediate β-N-benzenesulfonylamino carbonyl derivatives from other active methylene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf5e385606d8734c0f0d53c6d82f006
https://doi.org/10.1080/00397919408011202
https://doi.org/10.1080/00397919408011202
Publikováno v:
The Journal of Organic Chemistry. 58:6712-6715
The diimine, N,N'-dibenzylidene-2,3-diamino-2,3-dimethylbutane (10), was successfully synthesized from 2,3-diamino-2,3-dimethylbutane (3) by reaction with excess benzaldehyde. The reaction of diimine (10) with permanganate/PTC at pH=4.1 did not give
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96a53309e86908e298038fdfc9bd7a02
https://doi.org/10.1021/jo00076a034
https://doi.org/10.1021/jo00076a034
Publikováno v:
The Journal of Organic Chemistry. 56:316-321
The utility of the N-haloheterocycles 1-sodio-3,5-dichloro-1,3,5-triazine-2,4,6(1H,3H,5H)-trione (4), 1,3,5-trichloro-1,3,5-triazine-2,4,6(1H,3H,5H)-trione (5), 1,3-dibromo-1,3,5-triazine-2,4,6(1H,3H,5H)-trione (6), and 1,3-dibromo-5,5-dimethylhydant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f3c137c157b2121d37a7b29fd2606d0
https://doi.org/10.1021/jo00001a059
https://doi.org/10.1021/jo00001a059
Publikováno v:
The Journal of Organic Chemistry. 61:3545-3547
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7858422366a837434b3d81396c6581a8
https://doi.org/10.1021/jo950596m
https://doi.org/10.1021/jo950596m
Publikováno v:
ChemInform. 34
A method for the preparation of C-methyl branched nitro sugars from the corresponding amino sugars by oxidation with mixed oxidants is described. Ozonolysis of the amino sugars in the presence of OXONE (potassium monopersulfate) and acetone (Bashir-H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::809e935443b32634ad8be26354ace605
https://doi.org/10.1002/chin.200316197
https://doi.org/10.1002/chin.200316197