PREPARATION AND ISOMERIZATION OF DICHLOROAMINO-3,5-DIFLUORORO-4- HEPTAFLUOROISOPROPYL-6-METHOXY PYRIDINE
Treatment of 4-heptafluoroisopropyl-2-methoxy-3,5,6-trifluropyridine (4 ) with aqueous ammonia in THF gave 2-amino-3,5-difluoro-4-heptafluoroisopropyl- 6-methoxy pyridine (5) in 7 1% yield. Chlorination of this amine with 'ButOCl at -16°C gave an unstable product, namely 2-dichloroarnino-3,5- d...
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| Format: | Article |
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| Language: | English |
| Published: |
University of Tehran
1994-09-01
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| Series: | Journal of Sciences, Islamic Republic of Iran |
| Online Access: | https://jsciences.ut.ac.ir/article_31182_b994ce12b3684c2463a4ce226820be1f.pdf |
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