Concepedia

Cyclobutane formation in the 2π + 2π cycloaddition of allyl and related cations to unactivated olefins. Evidence for the second step in the proposed mechanism of the ionic diels-alder reaction.

Paul G. Gassman, Andrew C. Lottes

Tetrahedron Letters · 1992 · 25 citations · 24 references

DOI

Concepts

References

24

Lewis acid catalyzed reactions of methyl propiolate with unactivated alkenes

Barry B. Snider, David J. Rodini, Robin S. E. Conn et al. · Journal of the American Chemical Society · 1979 · 129 citations

, , +9

Distinction between aminium cation radical and protic acid catalyzed Diels-Alder reactions

Paul G. Gassman, Daniel A. Singleton · Journal of the American Chemical Society · 1984 · 101 citations

, , +4

Acrolein acetals as allyl cation precursors in the ionic Diels-Alder reaction

Paul G. Gassman, Daniel A. Singleton, James J. Wilwerding et al. · Journal of the American Chemical Society · 1987 · 88 citations

, , +6

The low-temperature, ionic Diels-Alder addition of vinyl ortho esters to 1,3-dienes

Paul G. Gassman, Subhash P. Chavan · The Journal of Organic Chemistry · 1988 · 76 citations

, , +4

Enantio- and diastereo-selective synthesis of carbocyclic oxetanocin analogues

Yuh-ichiro Ichikawa, Aya Narita, A. SHIOZAWA et al. · Journal of the Chemical Society Chemical Communications · 1989 · 75 citations

, , +6