Acid-catalyzed cyclization reactions. IX. Formation of oxazolinium and thiazolinium cation from N-allyl and substituted N-allylamides, -urethans, -ureas, and -thioureas
1970 ◽
Vol 35
(11)
◽
pp. 3768-3774
◽
2017 ◽
Vol 82
(13)
◽
pp. 6748-6763
◽
2017 ◽
Vol 359
(13)
◽
pp. 2191-2195
◽
1976 ◽
Vol 41
(11)
◽
pp. 1895-1899
◽
Keyword(s):