Invention Grant
US09458180B2 Method for preparation of cyano compounds of the 13th group with a lewis acid
有权
用路易斯酸制备第13组氰基化合物的方法
- Patent Title: Method for preparation of cyano compounds of the 13th group with a lewis acid
- Patent Title (中): 用路易斯酸制备第13组氰基化合物的方法
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Application No.: US15027008Application Date: 2014-09-23
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Publication No.: US09458180B2Publication Date: 2016-10-04
- Inventor: Katharina Sievert , Axel Schulz , Jorg Harloff , Stefan Ellinger , Christoph Taeschler , Cornelia Zur Taeschler
- Applicant: Lonza Ltd.
- Applicant Address: CH Visp
- Assignee: Lonza Ltd.
- Current Assignee: Lonza Ltd.
- Current Assignee Address: CH Visp
- Agency: Dority & Manning, P.A.
- Priority: EP13192373 20131111; EP13193107 20131115; EP14155420 20140217; EP14167175 20140506; EP14169209 20140521; EP14177996 20140722; EP14178322 20140724; EP14179786 20140805; EP14181021 20140814
- International Application: PCT/EP2014/070233 WO 20140923
- International Announcement: WO2015/067405 WO 20150514
- Main IPC: C07F5/02
- IPC: C07F5/02 ; C07C209/68 ; C07D233/58 ; B01J27/125 ; B01J29/70 ; B01J31/02
Abstract:
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+; Cat2+ 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.
Public/Granted literature
- US20160229874A1 Method for Preparation of Cyano Compounds of the 13th Group with a Lewis Acid Public/Granted day:2016-08-11
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