Hart, Graham J.; Miller, Andrew D.; Beifuss, Uwe; Leeper, Finian J.; Battersby, Alan R.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 7 p. 1979 - 1993
Macpherson, Gordon R.; Burton, Ian W.; LeBlanc, Patricia; Walter, John A.; Wright, Jeffrey L. C.
Journal of Organic Chemistry, 2003 , vol. 68, # 5 p. 1659 - 1664
Schlabach, Martin; Limbach, Hans-Heinrich; Bunnenberg, Edward; Shu, Arthur Y.L.; Tolf, Bo-Ragnar; Djerassi, Carl
Journal of the American Chemical Society, 1993 , vol. 115, # 11 p. 4554 - 4565
