Transformation Directe du Furannecarboxaldehyde-2 en Furrannecarbonitrile-2; Extension de la Méthode à d’autres Aldéhydes Aromatiques et Aliphatiques

A new one-pot synthesis of furanne-2-carbonitrile using hydroxylamine hydrochloride and N-methylpyrolidone is described. An extension to other aldehydes (aliphatic, aromatic) is presented

Preliminary study of [Ni(en)3] (CF3CO2)2 and Ni(en) (hfpd)2 as precursors for metalorganic chemical vapour deposition: structural properties and thermal behaviours (en = ethylenediamine, hfpd = hexafluoropentadionato(−))

[Ni(en)3](CF3CO2)2 (1) and Ni(en)(hfpd)2 (2) were both obtained by working in the system Ni2+/ethylenediamine/hexafluoropentanedione. They have been comparatively studied as possible sources for chemical vapour deposition. Both crystal structures have been determined from single-crystal X-ray diffraction: compound 1 is triclinic, space group P1̄, a = 9.335(1), b = 12.793(4), c = 8.512(2) Å, α = 84.28(2), β = 109.80(1), γ = 104.25(2)°, and has an ionic structure; compound 2 is monoclinic, space group P2t/c, a = 10.863(8), b = 15.833(6), c = 11.096(9) Å, β = 99.27(4)°, and is a neutral complex. Thermal gravimetric analyses have shown that compound 2 could be sublimed under one atmosphere whereas compound 1 could not. Preliminary chemical vapour deposition experiments were carried out under vacuum. Compound 1 gave a coating of Ni3C in the range 260–310°C whereas compound 2 gave no coating up to a substrate temperature of 350°C

Closure and the Book of Virgil

Taking its initial inspiration from Lipking’s first foray into what is now known as ‘career criticism’ this chapter considers the ‘wheel of Virgil’ and the works of the poet’s ancient biographers in structuring structuring readers’ understanding of his three canonical works and of the connections between them. Rejecting the idea that the career pattern necessarily means that we must see Virgil as progressing towards ever greater acceptance of the political realities of his day, the chapter instead looks to different models of reading, in which attention to intratextual echoes prevents purely linear and teleological interpretations. It is proposed that the Book of Virgil demands a circular rather than a linear pattern of reading, and that the role played by the image of shade and darkness, and the word umbra in particular, is to unify the three works in rejecting the triumph of epic and empir

Martin (René), Recherches sur les agronomes latins et leurs conceptions économiques et sociales

Gorrichon Martine. Martin (René), Recherches sur les agronomes latins et leurs conceptions économiques et sociales. In: Revue belge de philologie et d'histoire, tome 51, fasc. 1, 1973. Antiquité — Oudheid. pp. 80-85

Scriptorvm romanorvm de re rvstica reliqviae. Collegit recensvit Felicianvs Speranza. Volvmen privs. Messina, Univ. degli Studi, 1974 (Biblioteca di Helikon, Testi e Studi, 8)

Gorrichon Martine. Scriptorvm romanorvm de re rvstica reliqviae. Collegit recensvit Felicianvs Speranza. Volvmen privs. Messina, Univ. degli Studi, 1974 (Biblioteca di Helikon, Testi e Studi, 8). In: Revue des Études Anciennes. Tome 78-79, 1976, n°1-4. p. 259

Martin (René), Recherches sur les agronomes latins et leurs conceptions économiques et sociales

Gorrichon Martine. Martin (René), Recherches sur les agronomes latins et leurs conceptions économiques et sociales. In: Revue belge de philologie et d'histoire, tome 51, fasc. 1, 1973. Antiquité — Oudheid. pp. 80-85

Sources latines d'Olivier de Serres

Gorrichon Martine. Sources latines d'Olivier de Serres. In: Bulletin de l'Association d'étude sur l'humanisme, la réforme et la renaissance, n°50, 2000. pp. 45-58