Structures published

Total: 2

9β-tert-butoxy-4(E)-ethylidene-8β-methyl-5-oxobicyclo[6.3.0]undean-2β- carboxylic Acid Methyl Ester

C₂₀H₃₂O₄

Mague, J. T.Li, C.-J.Chen, D.-L.Lu, Y.-Q.Haberman, J. X.

Acta Crystallographica Section C (1996) 52, 10 2597-2599

a=5.8088(3)Å b=17.976(2)Å c=18.213(2)Å

α=90.000° β=90.000° γ=90.000°

1β-tert-butoxy-6-(E)-ethylidene-3aα,4α,5,6,7,8,9,9a-octahydro-9aβ-methyl -7-oxo-4β-cyclopentacyclooctenecarboxylic acid methyl ester

C₂₀H₃₂O₄

Chao-Jun Li Dong-Li Chen Yue-Qi Lu John X. Haberman Joel T. Mague

Journal of the American Chemical Society (1996) 118, 4216-4217

a=5.8088(3)Å b=17.976(2)Å c=18.213(2)Å

α=90.000(9)° β=90.000(6)° γ=90.000(7)°