[EN] METHOD FOR PREPARATION OF CYANO COMPOUNDS OF THE 13TH GROUP WITH A LEWIS ACID<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS CYANO DU GROUPE 13 AVEC UN ACIDE DE LEWIS
申请人:LONZA AG
公开号:WO2015067405A1
公开(公告)日:2015-05-14
The invention discloses a method for preparation of cyano compounds of the 13th group of the periodic table with 1, 2, 3 or 4 cyano residues, represented by formula (I): [Catn+][(Z1F4-m(CN)m)-]n by a reaction of [(Z1F4)-] with trimethylsilylcyanide in the presence of a Lewis acid and in the presence of the cation Catn+; Catn+ is a cation, Z1 is B, Al, Ga, In or Tl, m is 1, 2, 3 or 4 and n is 1, 2, 3 or 4.