Treatment of 6,7-diethoxy-3,4-dihydroisoquinoline (8) and its 1-methyl derivative 12 with hydrazonoyl halides 10 in the presence of Et 3 N in THF under reflux afforded the corresponding 5,6-dihydro-1,2,4triazolo [3,4-a]isoquinolines 11 and 13, respectively, in high yield (Schemes 2 and 3). The produ
β¦ LIBER β¦
New routes to phenylsilicones
β Scribed by Judith Stein; Kevin X. Lettko; Joseph A. King; Robert E. Colborn
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 481 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0021-8995
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