L. Benmenni, "Acta Cryst. Sec. C" vol. 50 (1994), pp. 1636-1638. |
A. Gagis, "J. Org. Chem." vol. 37, No. 20 (1972), pp. 3181-3182. |
Dale F. Shellhamer, "J. Chem. Soc. Perkin Trans 2" (1991), pp. 401-403. |
T. Ho, "Synthesis" (1977), pp. 675-677. |
W.E. Billups, "J. Org. Chem." vol. 45, No. 23 (1980), pp. 4636-4641. |
G.E. Heasley, "J. Org. Chem." vol. 45, No. 23 (1980), pp. 5150-5155. |
M.R. Detty, "J. Am. Chem. Soc." vol. 118, No. 2, Jan. 17, 1996 (17 Jan. 1996), pp. 313-318. |
D.T. Sawyer, "J. Am. Chem. Soc." vol. 117, No. 1, Jan. 11, 1995 (11 Jan. 1995), pp. 106-109. |