Zobrazeno 1 - 10
of 23
pro vyhledávání: '"E. BAGGIOLINI"'
Publikováno v:
Journal of the American Chemical Society. 92:4906-4921
Publikováno v:
Helvetica Chimica Acta. 54:429-449
On ultraviolet irradiation O-acetyljervine (1) is subjected to several parallel fragmentations. From the complex reaction mixtures obtained in a variety of solvents (dioxan, tetrahydrofuran, acetonitrile, iso-octane, benzene) the major alicyclic prod
Publikováno v:
Helvetica Chimica Acta. 50:297-306
In boiling xylene the cyclopentadienedione 1 is thermally decarbonylated to cis-8,9-dihydroindenone (8). This method avoids secondary reactions and allows the preparation of 8 in high yield.
Autor:
A J Szuna, A C Loh, F J Leinweber, Gino J. Sasso, J. Triscari, Thomas H. Williams, E. Baggiolini, I. Bekersky
Publikováno v:
Xenobiotica; the fate of foreign compounds in biological systems. 17(12)
1. In 24 h, male rats excreted in urine 1% of an intra-gastric 100 mg/kg dose of 4-amino-5-ethyl-3-[4-14C]thiophenecarboxylic acid methyl ester hydrochloride (I) as unchanged I and 59% as 4-amino-5-ethyl-3-thiophenecarboxylic acid (II), mostly conjug
Publikováno v:
Chemischer Informationsdienst. 6
Publikováno v:
Chemischer Informationsdienst. 13
Publikováno v:
Chemischer Informationsdienst. Organische Chemie. 1
Publikováno v:
Chemischer Informationsdienst. Organische Chemie. 2
Publikováno v:
J. Chem. Soc. D. :1103-1104
In solution, 3-acetyl-1,2,3-trimethylcyclopent-1-ene (I) undergoes a sigmatropic 1,3-acetyl shift as the major unimolecular reaction in the excited singlet state, and a (thermatically reversible) 1,2-acetyl shift with cyclopropane ring-closure as the