Synthesis and structure of all-syn-1,2,3,4-tetrafluorocyclohexane
作者:Alastair J. Durie、Alexandra M. Z. Slawin、Tomas Lebl、Peer Kirsch、David O'Hagan
DOI:10.1039/c1cc13016a
日期:——
Preparation of the all-syn isomer of 1,2,3,4-tetrafluorocyclohexane is reported; X-ray structural studies shows a conformation with two of the C-F bonds oriented 1,3-diaxial to each other and (19)F-NMR reveals a through space diaxial (4)J(FF) coupling constant of 29 Hz.
Process for synthesizing fluorinated cyclic aliphatic compounds
申请人:WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTER
公开号:US11332416B2
公开(公告)日:2022-05-17
The present invention relates to a novel method for producing fluorinated cycloaliphatic compounds from the analogous aromatic compounds by hydrogenation with an Rh-carbene catalyst system.