Tetrahedron p. 2123 - 2130 (1993)
Update date:2022-08-04
Topics:
Hussain
Wyatt
Hexa-2,4-dienal condensed with (-)-ephedrine to give predominantly the oxazolidine 4, which underwent a stereoselective Diels-Alder reaction with benzyl nitrosoformate to give the cycloadducts 9 and 10 in a ca 5:2 ratio. Further transformations of 9 to give the optically active mono- and tri-hydroxypiperidine derivatives 11 and 15 have also been performed.
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Doi:10.1021/om400961z
(2013)Doi:10.1002/adsc.201500408
(2015)Doi:10.1039/DT9930002147
(1993)Doi:10.1063/1.464015
(1993)Doi:10.1007/BF00905323
()Doi:10.1002/jhet.5570340310
(1997)