Abstract
The structure of the title compound1 has been determined by X-ray crystallography analysis. The following crystal data were found: orthorhombic,Pca2l,a=9.60691),b=16.356(1),c=8.686(1) Å. Both the phospholane and phospholene rings involved in the 7-phosphabicyclo-[2.2.1] hept-2-ene system have almost regular envelope conformations, and the cyclohexene ring has a significantly deformed boat conformation. The low value of the C−P−C angle, 84.2(2)°, reflects the steric strain around the phosphorus bridge and may be responsible for the reactivity of esters and amides derived from1 in the O-insertion reaction with m-chloro-perbenzoic acid. The dihedral angle between the plane of the benzene and succinimide rings is 82.4(2)°.
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References
Lee, J.B.; Uff, B.C.Q. Rew. 1967,21, 449.
Kashman, Y.; Awerbouch, O.Tetrahedron 1975,31, 45.
Quin, L.D.; Kisalus, J.C.; Mesch, K.A.J. Org. Chem. 1983,48, 4466.
Quin, L.D.; Marsi, B.G.J. Am. Chem. Soc. 1985,107, 3389.
Quin, L.D.; Szewczyk, J.; Szewczyk, K.M.; McPhail, A.T.J. Org. Chem. 1986,51, 3341.
Szewczyk, J.; Quin, L.D.; Yao, E.Y.Phosph. Sulf. Sil. 1990,54, 135.
Chiu, Y.H.; Lipscomb, W.N.J. Am. Chem. Soc. 1969,91, 4150.
Fitzgerald, A.; Campbell, J.A.; Smith, G.D.; Caughlan, C.N.J. Org. Chem. 1978,43, 3513.
Sheldrick, G.M.; Krüger, G.M.; Goddard, R.SHELXS-86. Crystallographic Computing 3; Oxford University Press, 1985.
Walker, N.; Stuart, D.Acta Cryst. 1983,A39, 159.
Frenz, B.A. et al.SDP—Structure Determination Package; Enraf-Nonius: Delft, Holland, 1984.
International Tables for X-ray Crystallography; Kynoch Press: Birmingham, England, 1974.
Duax, W.L.; Norton, D.A.Atlas of Steroid Structure; Plenum Press: New York, 1975.
Bukowska-Strzyżewska, M.; Dobrowolska, W.; Glowiak, T.Acta Cryst. 1980,B36, 3167.
Bukowska-Strzyżewska, M.; Dobrowolska, W.; Głowiak, T.Acta Cryst. 1980,B36, 2476.
Dobrowolska, W.; Bukowska-Strzyżewska, M.Acta Cryst. 1980,B36, 890.
Taira, Z.; Takayama, Ch.; Terada, H.J. Chem. Soc. Perkin Trans. 1988,II, 1440.
Cambridge Structural Database; 1991.
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Wieczorek, M.W., Bujacz, G.D., Bodalski, R. et al. The molecular and crystal structure of endo-2-methyl-7-hydroxy-7-oxo-N-phenyl-7-phosphabicyclo-[2.2.1] hept-2-ene-5,6-dicarboximide. J Chem Crystallogr 24, 431–435 (1994). https://doi.org/10.1007/BF01666090
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DOI: https://doi.org/10.1007/BF01666090