Concepedia

Formation of 1,2,3,4-dibenzocycl[2.2.3]azines by a novel consecutive 1,3-dipolar cycloaddition of pyridinium dicyanomethylides to benzyne

Kiyoshi Matsumoto, Hideki Katsura, Takane Uchida, Kinuyo Aoyama, Takahisa Machiguchi

Journal of the Chemical Society Perkin Transactions 1 · 1996 · 16 citations · 11 references

DOI

Concepts

Abstract

A one-pot procedure for the direct and surprisingly simple formation of the title compounds by the reactions of pyridinium dicyanomethylides with benzyne are described together with full details of the 1H and 13C NMR data for the products.

References

11

Optimization of parameters for semiempirical methods I. Method

James J. P. Stewart · Journal of Computational Chemistry · 1989 · 7.6K citations

, , +4

Tetracyanoethylene Oxide. I. Preparation and Reaction with Nucleophiles<sup>1</sup>

William J. Linn, Owen W. Webster, R. E. Benson · Journal of the American Chemical Society · 1965 · 145 citations

, , +7

The Formation of Cycl[3.2.2]azine Derivatives via the Reaction of Pyrrocoline with Dimethyl Acetylenedicarboxylate

A. R. Galbraith, Theodore Small, Roderick A. Barnes et al. · Journal of the American Chemical Society · 1961 · 106 citations

, , +8

Cyclazines. A New Class of Aromatic Heterocycles<sup>1</sup>

R. J. Windgassen, William H. Saunders, V. Boekelheide · Journal of the American Chemical Society · 1959 · 92 citations

, , +12

Comparative molecular orbital study of the singlet state of o-benzyne and molecules with similar structural elements

Charles W. Bock, Philip George, Mendel Trachtman · The Journal of Physical Chemistry · 1984 · 46 citations

, , +13