Detail of "19259-90-6"

Reference

New rearrangement in the series of enol acylates of aryl (1H-triazol-1-ylmethyl) ketones

New rearrangement in the series of enol acylates of aryl (1H-triazol-1-ylmethyl) ketones. Radul, O. M.; Feofanova, I. V.; Krimer, M. Z. (Inst. Khim., Kishinev, USSR). Dokl. Akad.Several substances with their cas registry numbers 19259-90-6 and 129994-09-8 may be metioned in this study. Nauk SSSR, 321(3), 538-41 [Chem.] (Russian) 1991. CODEN: DANKAS. ISSN: 0002-3264. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Acyl enolates I (R = Me, X = H, 2-Cl, 2,4-Cl2, 4-Me; R = CD3, Et, Me3C, pentyl, X = 2,4-Cl2; R = Et, X = H), prepd. by acylation of phenacytriazoles, were refluxed (140-150°) 4-5 h in Ac2O to give 63.1-84.0% novel rearranged triazoles II. .

Fluorinated deuterostyrene monomers

Fluorinated deuterostyrene monomers. Kaino, Toshikuni; Tanaka, Mikiaki; Miyagawa, Tsutomu; Takeuchi, Hideo; Fukuda, Tadanori; Matsunaga, Tadayoshi (Nippon Telegraph and Telephone Public Corp.; Wako Pure Chemical Industries, Ltd.; Toray Industries, Inc., Japan). Jpn. Kokai Tokkyo Koho JP 61225143 A2 6 Oct 1986 Showa, 6 pp. (Japan) CODEN: JKXXAF.There are some reagents with their cas registry numbers 19259-90-6 and 344-04-7 are used in this study. CLASS: ICM: C07C025-28. ICS: C08F012-04. APPLICATION: JP 85-63711 29 Mar 1985. DOCUMENT TYPE: Patent CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) Section cross-reference(s): 35 The title compds. I (m = 1-5; n = 0-4; m + n = 5), useful for manuf. of optical fiber cores, were prepd. Thus, Grignard reaction of pentafluoromagnesium bromide (prepd. from bromopentafluorobenzene) with 54.1 g CD3CDO gave 109 g 1-(pentafluorophenyl)ethyl-d4 alc., 250 g of which was thermally dehydrated over P2O5 to give 175 g I (m = 5, n = 0). .