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Reactions of nitrosonium hexafluorophosphate with some olefinic compounds in acetonitrile: one step synthesis of 4H-5,6-dihydro-1,2-oxazines

✍ Scribed by Gae Hyung Lee; Jae Mok Lee; Won Bok Jeong; Kyongtae Kim

Publisher: Elsevier Science
Year: 1988
Tongue: French
Weight: 192 KB
Volume: 29
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)80516-x

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✦ Synopsis

Reactions of nitrosonium hexafluorophosphate or tetrafluoroborate with olefins having aryl groups at an olefinic carbon atom at low temperature in acetonitrile afforded 4H-5,6dihydro-1,2-oxaxines with two aryl groups at C-4 and C-6 in fair to good yields.

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