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This transformation has been accomplished in two steps utilizing resolution and then palladium catalyzed reaction. (a) van der Deen, H.; van Oeveren, A.; Kellogg, R. M.; Feringa, B. L. Tetrahedron Lett. 1999, 40, 1755 (b) Cuiper, A. D.; Kellogg, R. M.; Feringa, B. L. Chem. Commun. 1998, 655.
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This transformation has been accomplished in two steps utilizing resolution and then palladium catalyzed reaction. (a) van der Deen, H.; van Oeveren, A.; Kellogg, R. M.; Feringa, B. L. Tetrahedron Lett. 1999, 40, 1755 (b) Cuiper, A. D.; Kellogg, R. M.; Feringa, B. L. Chem. Commun. 1998, 655.
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