Skell, Philip S.; Jackman, Lloyd M.; Ahmed, Sheikh; McKee, Michael L.; Shevlin, Philip B.
Journal of the American Chemical Society, 1989 , vol. 111, # 12 p. 4422 - 4429
2.合成路线
51575-84-9
24612-83-7
Crandall,J.K.; Keyton,D.J.
Tetrahedron Letters, 1969 , p. 1653 - 1656