Concepedia

Enantioselective approach to the steroid skeleton by conjugate addition of alkenylcopper-phosphine complexes. Total syntheses of estrone methyl ether and its 7-alkylated derivative

Takayuki Doi, K. SHIMIZU, Takashi Takahashi, Jiro Tsuji, Keiji Yamamoto

Tetrahedron Letters · 1990 · 22 citations · 19 references

DOI

Concepts

References

19

Conformational analysis. 130. MM2. A hydrocarbon force field utilizing V1 and V2 torsional terms

Norman L. Allinger · Journal of the American Chemical Society · 1977 · 3.6K citations

, , +6

Asymmetric synthesis of bicyclic intermediates of natural product chemistry

Zoltan G. Hajos, David R. Parrish · The Journal of Organic Chemistry · 1974 · 1.2K citations

, , +9

Intramolecular Cycloaddition Reactions of<i>ortho</i>-Quinodimethanes in Organic Synthesis

Wolfgang Oppolzer · Synthesis · 1978 · 327 citations

, , +13

Theory and Modeling of Stereoselective Organic Reactions

K. N. Houk, Michael N. Paddon‐Row, Nelson G. Rondan et al. · Science · 1986 · 314 citations

, , +15

Transition-metal-catalyzed alkyne cyclizations. A cobalt-mediated total synthesis of dl-estrone

Raymond L. Funk, K. Peter C. Vollhardt · Journal of the American Chemical Society · 1980 · 169 citations

, , +12