Reactions of perhalocarbons. Part IX. Conversion of per(poly)fluoroalkyl halides into the corresponding carboxylic acids with a redox system
作者:Chang-Ming Hu、Feng-Ling Qing、Hong-Gen Zhang
DOI:10.1016/s0022-1139(00)80387-5
日期:1990.8
The conversion of per(poly)fluoroalkyl halides into the corresponding carboxylic acids with a redox system-(NH4)2S2O8/HCO2Na is described. This reaction provides a convenient method for the synthesis of various per(poly)fluorocarboxylic acids under mild conditions.
描述了用氧化还原体系-(NH 4)2 S 2 O 8 / HCO 2 Na将全(聚)氟代烷基卤化物转化为相应的羧酸。该反应为在温和条件下合成各种全(聚)氟羧酸提供了一种方便的方法。
Tetrazolinones
申请人:NIHON BAYER AGROCHEM K.K.
公开号:EP0711761A1
公开(公告)日:1996-05-15
Summery of the invention
Novel tetrazolinone derivatives of the formula (I) and intermediates of the formula (II) for production thereof represented by the following formulas
wherein R¹ represents alkyl substituted by halogen,
R² and R³ represent alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or substituted phenyl, or
R² and R³ may optionally form a 5- or 6-membered heterocyclic ring together with the N-atom to which they attach, said heterocyclic ring being optionally substituted.
The above tetrazolinone derivatives have an excellent activity as the effective component in herbicides.
Fluoro-olefins. Part IV. Synthesis of polyfluoroalkanes containing functional groups from chlorotrifluoroethylene, and the short-chain polymerisation of olefins
作者:R. N. Haszeldine
DOI:10.1039/jr9550004291
日期:——
Notes: Synthesis and Properties of Some Fluorinated Ketones
作者:J Park、R Noble、J Lacher
DOI:10.1021/jo01103a623
日期:1958.9
Barnhart et al., Journal of Chemical and Engineering Data, 1957, vol. 2, p. 80,82