Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1257592 | Chinese Chemical Letters | 2011 | 4 Pages |
Abstract
A novel pyrrolo-benzoxaborole, 6-(pyrrol-1-yl)-1,3-dihydro-1-hydroxy-2,1-benzoxaborole, was synthesized with 27% overall yield over six steps from 2-bromo-1-methyl-4-nitrobenzene as starting material. Its derivatization was achieved via Friedel–Crafts reaction catalyzed by anhydrous stannic chloride with various acyl chlorides giving 3-acyl-1-phenylpyrroles as the main products.
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Authors
Pu Hua Wu, Qing Qing Meng, Hu Chen Zhou,