Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Francesco Chioccara"'
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 89:1101-1106
A survey of the distribution of mycosporines in marine organisms has shown that these compounds, previously found only in a few species, are almost ubiquitary among invertebrates and occur also in fishes, mainly in ripe eggs. These were found to cont
Autor:
Gösta Brunow, Marit Trætteberg, Francesco Chioccara, Sonia Poli, Tadashi Tsuda, Bruno Rindone, Ahmad Nasiri, Pekka Pietikäinen, Tullio Pilati, Harri Setälä
Publikováno v:
Acta Chemica Scandinavica. 47:610-616
Publikováno v:
ChemInform. 22
Autor:
G. Brunow, S. Poli, H. Setaelae, T. Pilati, P. Pietikaeinen, Francesco Chioccara, Bruno Rindone
Publikováno v:
ChemInform. 24
Autor:
Girolamo La Monica, Roberto Sebastiano, Bruno Rindone, Francesco Chioccara, Patrizia Di Gennaro
Publikováno v:
Tetrahedron. 47:4429-4434
Several catechols are obtained by reacting excess of the corresponding phenols with the tetrahydroborato copper(I) complex ( 4 ) and subsequent dioxygen oxidation of the intermediate copper(I) phenoxo complex ( 1 ).
Publikováno v:
Journal of Molecular Catalysis. 60:41-48
The N,N-bis(salicylidene)ethylenediaminocobalt(II)-catalysed oxidative carbonylation of aromatic primary amines in methanol gives ureas in good yields, with small amounts of carbamates and azo derivatives. Ortho-substituted aromatic amines also give
Autor:
Bruno Rindone, Francesca Farina, Germana Chiodini, Marco Orlandi, Francesco Chioccara, Roberto Sebastiano
Catechols are obtained by reacting phenols bearing electron-withdrawing substituents at C-2, C-3 and C-4 and two copper(I) complexes, followed by dioxygen oxidation. A preference for the 3,4-catechol over the 2,3-catechol is observed with 3-substitut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90634545403a7275a59cb806ac40cac3
http://hdl.handle.net/11311/668038
http://hdl.handle.net/11311/668038
Autor:
Ettore Novellino, Francesco Chioccara
Publikováno v:
Synthetic Communications. 17:1815-1821
Benzyl 5,6-dihydroxyindole-2-carboxylate 3 and the free acid 4 were synthesized by oxidative cyclization of dopa benzyl ester with ceric ammonium nitrate and subsequent removal of the benzyl group by hydrogenation.
Publikováno v:
Tetrahedron Letters. 16:811-814
o-Nitrophenolat (I) reagiert mit Chloracetaldehydacetal (II) zum Ather (IIIa), der zum Amin (IIIb) reduziert wird.
Publikováno v:
Journal of Molecular Catalysis. 53:173-178
The proaporphine alkaloid glaziovine (1) was obtained by oxidative phenol coupling from N-methylcoclaurine (2) using tetraphenylporphyrinatomanganese(III) acetate (5) as the catalyst and sodium hypochlorite as the oxidant, or by non-oxidative phenoli