Hydroxymethylation of methyl-substituted pyrrole, thiophene, and furan in the presence of H+cation exchangers
โ Scribed by I. G. Iovel'; Yu. Sh. Gol'dberg; M. V. Shimanskaya
- Publisher
- Springer US
- Year
- 1991
- Tongue
- English
- Weight
- 270 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0009-3122
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๐ SIMILAR VOLUMES
The corresponding 2-furylhetarylmethanes were obtained by the reaction of furan, thiophene, or pyrrole with furfuryl alcohol in the presence of the strongly acidic Amberlyst 15 cation-exchange resin in the H + form. The alkylation of furan and thiophene takes place regiospecifically in the 2position
## Abstract A mild and convenient method for the synthesis of 4(3)โsubstituted 3(4)โnitroโ1__H__โpyrroles and 3โsubstituted 4โmethylโ2โtosylโ1__H__โpyrroles from nitroolefins and tosylmethyl isocyanide (TosMIC) in ionic liquid 1โbutylโ3โmethylimidazolium bromide ([bmIm]Br) was developed. The react
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