Invention Grant
- Patent Title: Halogermanides and methods for the preparation thereof
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Application No.: US16774682Application Date: 2020-01-28
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Publication No.: US11053263B2Publication Date: 2021-07-06
- Inventor: Julian Teichmann , Matthias Wagner , Hans-Wolfram Lerner
- Applicant: Evonik Operations GmbH
- Applicant Address: DE Essen
- Assignee: Evonik Operations GmbH
- Current Assignee: Evonik Operations GmbH
- Current Assignee Address: DE Essen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP17173959 20170601
- Main IPC: C07F7/30
- IPC: C07F7/30 ; C07F7/02 ; C07F19/00
Abstract:
A trichlorogermanide of formula (I): [R4N]/[R4P]Cl[GeCl3] (I), where R is Me, Et, iPr, nBu, or Ph, tris(trichlorosilyl)germanide of formula (II): [R4N]/[RrP][Ge(SiCl3)3] (II), where R is Me, Et, iPr, nBu, or Ph, a tris(trichlorosilyl)germanide adduct of GaCl3 of formula (III): [Ph4P][Ge(SiCl3)3*GaCl3], and a tris(trichlorosilyl)germanide adduct of BBr3 of formula (IV): [Ph4P][Ge(SiCl3)3*BBr3]. Also, methods for preparing the trichlorogermanides of formula (I), the tris(trichlorosilyl)germanide of formula (II), the tris(trichlorosilyl)germanide adduct of BBr3 of formula (IV).
Public/Granted literature
- US20200165278A1 NOVEL HALOGERMANIDES AND METHODS FOR THE PREPARATION THEREOF Public/Granted day:2020-05-28
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