262607-62-5Relevant articles and documents
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.].
Bis-boranes in the frustrated Lewis pair activation of carbon dioxide
Zhao, Xiaoxi,Stephan, Douglas W.
supporting information; experimental part, p. 1833 - 1835 (2011/04/17)
Using a frustrated Lewis pair approach, the 1,1-bis-(C6F 5)2BOB(C6F5)2 is shown to bind CO2 in a monodentate fashion, while the bis-boranes (X 2B)2CCMe2 (X = Cl, C6F5) give bidentate chelation of CO2 affording unique heterocycles.
Borane-functionalized oxide supports: Development of active supported metallocene catalysts at low aluminoxane loading
Tian, Jun,Wang, Shaotian,Feng, Yuding,Li, Jieming,Collins, Scott
, p. 137 - 150 (2008/10/09)
Treatment of hydroxylated silica or alumina with tris(perfluorophenyl)borane (1), bis(perfluorophenyl)borane (2) or bis(perfluorophenyl)boron chloride (3), provides borane-functionalized supports of variable composition, as revealed by in situ monitoring
