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5- Hydroxymethyl-5,6,7,8-tetrahydroquinoxaline

Ethyl 6-hydroxy-5,6,7,8-tetrahydro-5-quinoxalinecarboxylate (94) gave a separable mixture of ethyl 5,6,7,8-tetrahydro-5-quinoxahnecarboxylate (95) and 5-hydroxymethyl-5,6,7,8-tetrahydroquinoxaline (96) pSfaBEU (1 mol), Et20, 20°C, 4 h 11% and 69%, respectively when an excess of NaBH4 was used, only product 96 was isolated]. ... [Pg.203]

See also in sourсe #XX -- [ Pg.203 , Pg.213 ]

See also in sourсe #XX -- [ Pg.203 , Pg.213 ]

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Tetrahydroquinoxalines