Invention Grant
- Patent Title: Direct conversion of phenols into amides and esters of benzoic acid
- Patent Title (中): 苯酚直接转化成酰胺和苯甲酸酯
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Application No.: US13053756Application Date: 2011-03-22
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Publication No.: US08410303B2Publication Date: 2013-04-02
- Inventor: Igor Alabugin , Abdulkader Baroudi
- Applicant: Igor Alabugin , Abdulkader Baroudi
- Applicant Address: US FL Tallahassee
- Assignee: The Florida State University Research Foundation, Inc.
- Current Assignee: The Florida State University Research Foundation, Inc.
- Current Assignee Address: US FL Tallahassee
- Agency: Armstrong Teasdale LLP
- Main IPC: C07C69/84
- IPC: C07C69/84 ; C07C233/65
Abstract:
A method is provided for the preparation of an aromatic carboxylic acid aryl ester or an N-aryl aromatic carboxamide. The method comprises contacting an O,O-diaryl thiocarbonate or an O-aryl-N-aryl thiocarbamate with a reactant that regioselectively reacts with sulfur, which contact causes an O-neophyl rearrangement, thereby forming either the aromatic carboxylic acid aryl ester or the N-aryl aromatic carboxamide, respectively.
Public/Granted literature
- US20110237798A1 DIRECT CONVERSION OF PHENOLS INTO AMIDES AND ESTERS OF BENZOIC ACID Public/Granted day:2011-09-29
Information query
