Enantioselective synthesis of 4-heterosubstituted cyclopentenones.
Kathrin Ulbrich, Peter Kreitmeier, Tirayut Vilaivan, Oliver Reiser
文献索引:J. Org. Chem. 78(8) , 4202-6, (2013)
全文:HTML全文
摘要
Racemic 4-hydroxycyclopentenone, readily derived from furfuryl alcohol, can be transformed via its O-Boc derivative to 4-acyloxy, 4-aryloxy-, 4-amino-, or 4-thio-substituted cyclopentenones with high enantioselectivity by palladium-catalyzed kinetic resolution via nucleophilic allylic substitutions. Applying this methodology, a short formal synthesis of ent-noraristeromycin was readily accomplished.
相关化合物
相关文献:
2013-07-01
[J. Nanosci. Nanotechnol. 13(7) , 5061-8, (2013)]
2013-05-01
[J. Nanosci. Nanotechnol. 13(5) , 3634-7, (2013)]
2013-03-01
[J. Nanosci. Nanotechnol. 13(3) , 2213-7, (2013)]
2013-07-01
[J. Nanosci. Nanotechnol. 13(7) , 4799-824, (2013)]
2012-06-01
[J. Sep. Sci. 35(10-11) , 1249-65, (2012)]