1534-67-4Relevant articles and documents
Transmetalation of Pentafluorophenylmercury Derivatives with Organylmagnesium Bromides
Bardin
, p. 1406 - 1408 (2019)
The reactions of pentafluorophenylmercury derivatives with organomagnesium compounds have been studied. The interaction of pentafluorophenylmercury chloride with RMgBr (R = Et, Ph) has afforded diphenyl- and diethylmercury or phenylmercury chloride, besides the expected product (C6F5HgR). The results have been explained by the transmetalation of C6F5HgR with the Grignard reagent, followed by the reaction of the resulting C6F5MgX (X = Br, C6F5) with pentafluorophenylmercury chloride. Transmetalation of (C6F5)2Hg with organylmagnesium bromides has led to the formation of C6F5MgX and R2Hg.
The preparation of pentafluorophenyldihaloboranes from pentafluorophenylmercurials C6F5HgR and BX3: the dramatic dependence of the reaction direction on the ligand R
Bardin, Vadim V.,Adonin, Nicolay Yu.
, p. 1523 - 1531 (2019/07/22)
Abstract: In search of convenient preparations of C6F5BX2 (X = Cl, Br), reactions of C6F5HgR (R = C6F5, C6H5, C2H5, Br and Cl) with BX3 were studied. Under the action of BCl3 the order of the C–Hg bond cleavage is C6F5Hg–C6H5 > C6F5–HgC2H5 > C6F5–HgC6F5 >> C6F5–HgCl. With more reactive BBr3 the sequence is C6F5Hg–C6H5 > C6F5–HgC2H5 ~ C6F5Hg–C2H5 > C6F5–HgC6F5 ≥ C6F5–HgBr. During the study we found the simple way to alkyldibromoboranes which is presented by the preparation of C2H5BBr2 from C2H5HgBr and BBr3. It is the second example of synthesis of alkylmercury derivative in an addition to the earlier reported formation of cyclopropylmercurials from di(cyclopropyl)mercury and BX3. Graphic abstract: [Figure not available: see fulltext.].
Synthesis of phenyl(perfluoroorgano)mercury derivatives C6H5Hg(Rf)f=CnF2n+1(n=1-4 or 6) or C6F5> by the reactions of bis(perfluoroorgano)cadmium compounds with phenylmercury chloride
Layeghi, Hamid,Naumann, Dieter,Tyrra, Wieland
, p. 355 - 362 (2007/10/02)
The mixed phenyl(perfluoroorgano)mercury derivatives C6H5Hg(Rf) f = CnF2n+1 (n = 1-4 or 6), C6H5> have been prepared by reactions of C6H5HgCl with Cd(Rf)2 compounds, and their 19F NMR, 199Hg and (in some cases) 13C NMR s