Invention Grant
- Patent Title: Synthesis of boron dipyrromethenes with laser properties
- Patent Title (中): 合成具有激光性能的硼二吡咯
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Application No.: US13498969Application Date: 2010-09-30
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Publication No.: US08664385B2Publication Date: 2014-03-04
- Inventor: Eduardo Peña Cabrera , Ismael Javier Arroyo Cordova , Fabiola Irene Lopez Vallejo
- Applicant: Eduardo Peña Cabrera , Ismael Javier Arroyo Cordova , Fabiola Irene Lopez Vallejo
- Applicant Address: MX Guanajuato
- Assignee: Universidad de Guanajuato
- Current Assignee: Universidad de Guanajuato
- Current Assignee Address: MX Guanajuato
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: MXMX/a/2009/010555 20090930
- International Application: PCT/MX2010/000100 WO 20100930
- International Announcement: WO2011/040800 WO 20110407
- Main IPC: C07F5/02
- IPC: C07F5/02
Abstract:
A family of three 8-alkyl boron dipyrromethenes 1, 2, and 3 has been prepared. These compounds are characterized by emission in the green region of the electromagnetic radiation spectrum and exhibit an almost double laser efficiency than other commercial dyes and much greater photostability. The 8-alkyl boron dipyrromethenes are prepared by catalytic hydrogenation (reduction) of the corresponding 8-alkenyl boron dipyrromethenes, which are obtained by Liebeskind-Srogl coupling of thiomethylboron dipyrromethene with an alkenyl boronic acid.
Public/Granted literature
- US20120245362A1 SYNTHESIS OF BORON DIPYRROMETHENES WITH LASER PROPERTIES Public/Granted day:2012-09-27
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