Promising prospects for using partially fluorinated alcohols as O-nucleophilic reagents in organofluoric synthesis
摘要:
Perfluoroolefins react with isopropyl alcohol under the conditions of radical initiation to form partially fluorinated aliphatic alcohols. The reactions of these alcohols with hexafluoropropylene and compounds containing labile halogen atoms (in particular, with allyl bromide and epichlorohydrin) were studied.
Photochemical synthesis of fluoroalkanols based on tetrafluoroethylene
作者:O. Paleta、V. Dědek、H. Reutschek、H.-J. Timpe
DOI:10.1016/s0022-1139(00)83928-7
日期:1989.3
The conditions of the photochemical synthesis of fluoroalkanols H(C2F4)nC(OH)R1R2 (n = 1, 2) by the reaction of tetrafluoroethylene with alcohols in the presence of photoinitiators and sensitisers are described. The reaction is initiated by UV radiation and is performed under atmospheric pressure. The yields of alkanols were 0.1-0.39 mol using 250 W UV lamp after 6-8 hours and 73-82 % relatively to
描述了在光引发剂和敏化剂存在下,四氟乙烯与醇反应进行光化学合成氟代链烷醇H(C 2 F 4)n C(OH)R 1 R 2(n = 1,2)的条件。该反应通过紫外线辐射引发,并且在大气压下进行。在6-8小时后使用250W UV灯,链烷醇的产率为0.1-0.39mol,相对于转化的四氟乙烯为73-82%。
Fluorine-containing alcohols and process for preparing the same
申请人:DU PONT
公开号:US02559628A1
公开(公告)日:1951-07-10
PALETA, O.;DEDEK, V.;REUTSCHEK, H.;TIMPE, H. -J., J. FLUOR. CHEM., 42,(1989) N, C. 345-353
作者:PALETA, O.、DEDEK, V.、REUTSCHEK, H.、TIMPE, H. -J.