Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 5720-06-9, Name is 2-Methoxyphenylboronic acid, molecular formula is , belongs to isothiazole compound. In a document, author is WROBEL, J, SDS of cas: 5720-06-9.
SYNTHESES OF SPIRO(OXAZOLIDINEDIONES) – SPIRO[1H-ISOINDOLE-1,5′-OXAZOLIDINE]-2′,3(2H),4′-TRIONES AND SPIRO[1,2-BENZ-ISOTHIAZOLE-3(2H),5′-OXAZOLIDINE]-2′,4′-DIONE 1,1-DIOXIDES
Members of two novel families of spiro(oxazolidinediones) have been prepared. Spiro[1H-isoindole-1,5′-oxazolidine]-2′, 3(2H),4′-triones (4) were synthesized from the corresponding 1-hydroxy-1-carboxyethylisoindol-3-one (7) or (10) or their primary amide derivatives (14). In turn 7 and 10 were prepared from 2-bromobenzoic acid amides (6) and (9). or from N-alkylated isoquinolin-1, 3, 4(2H)-triones (12). Spiro[1, 2-benzisothiazole-3(2H), 5′-oxazolidine]-2′, 4′-dione 1, 1-dioxides (5) were constructed from the appropriate 2,3-dihydro-3-hydroxy-1,2-benzisothiazole-3-carboxamide 1,1-dioxide (17). The immediate precursors to 14, ethyl esters (16) and (19), were prepared from benzenesulfonamide (15), or from 2-bromobenzenesulfonamide (18).
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 5720-06-9, in my other articles. SDS of cas: 5720-06-9.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com