Concepedia

Synthesis of New Dihydroxy-dioxygenated ortho-[2,x]Cyclophanes

Masashi Tashiro, Cristian Simion, Alina Simion, Yoshiharu Mitoma, S. NAGASHIMA, Takatoshi Kawaji, Iwao Hashimoto

Heterocycles · 2000 · 14 citations · 36 references

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Concepts

Abstract

The synthesis of title compounds (1a-f) by intramolecular reductive coupling is presented.The reaction is carried out in water solution, in the presence of Zn or Al powder, in basic media.

References

36

Intramolecular reductive coupling reactions promoted by samarium diiodide

Gary A. Molander, Caryn Kenny · Journal of the American Chemical Society · 1989 · 182 citations

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“New” Reagents for the “Old” Pinacol Coupling Reaction

Thomas Wirth · Angewandte Chemie International Edition in English · 1996 · 164 citations

, , +3

Iodine, a novel catalyst in carbohydrate reactions I. -isopropylidination of carbohydrates

K. P. Ravindranathan Kartha · Tetrahedron Letters · 1986 · 138 citations

, , +14

The stereocontrolled formation of cyclic vicinal cis-diols via a samarium diiodide pinacol coupling of dialdehydes

José Luis Chiara, Walter Cabri, Stephen Hanessian · Tetrahedron Letters · 1991 · 118 citations

, , +8

Nitrogen-oxygen donor macrocyclic ligands. I. Nickel(II) complexes of a new series of cyclic ligands derived from salicylaldehydes

Lyndon G. Armstrong, Leonard F. Lindoy · Inorganic Chemistry · 1975 · 114 citations

, , +8