Concepedia

Clay Montmorillonite-Catalyzed Aldol Reactions of Silyl Ketene Acetals with Carbonyl Compounds

Makoto Onaka, Ryosuke Ohno, Motomitsu Kawai, Yūsuke Izumi

Bulletin of the Chemical Society of Japan · 1987 · 31 citations · 6 references

DOI

Concepts

Abstract

Abstract Al3+ ion-exchanged montmorillonite efficiently catalyzes the aldol reactions of silyl ketene acetals with carbonyl compounds and acetals. The optimum preparation of the effective montmorillonite catalyst is described.

References

6

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C. Ainsworth, Yu-Neng Kuo · Journal of Organometallic Chemistry · 1972 · 225 citations

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Acyclic stereoselection. 36. Simple diastereoselection in the Lewis acid mediated reactions of enol silanes with aldehydes

Clayton H. Heathcock, Steven K. Davidsen, Kathleen T. Hug et al. · The Journal of Organic Chemistry · 1986 · 150 citations

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ketene bis(trialkylsilyl) acetals: synthesis, pyrolysis and spectral studies

C. Ainsworth, Yu-Neng Kuo · Journal of Organometallic Chemistry · 1972 · 116 citations

, , +8

The chemistry of O-silylated ketene acetals; diastereoselective Aldol reaction of 2,3-O-isopropylidene-D (and L)-glyceraldehydes leading to 2-deoxy-D (and L)-riboses

Yasuyuki Kita, Hitoshi Yasuda, Osamu Tamura et al. · Tetrahedron Letters · 1985 · 31 citations

, , +8

Organic reactions catalysed by sheet silicates: intermolecular elimination of ammonia from primary amines

James A. Ballantine, J. H. Purnell, Mongkon Rayanakorn et al. · Journal of Molecular Catalysis · 1985 · 21 citations

, , +14