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J. W. Scheeren

The Catholic University of America

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Publication

Featured researches published by J. W. Scheeren.

Journal of The Chemical Society D: Chemical Communications | 1969

The mechanism of acetal formation by aldehydes or ketones with orthoformates

J. W. Scheeren; J. E. W. van Melick; R. J. F. Nivard

The formation of acetals from aldehydes and orthoformates does not proceed via an intermediate addition product; an alternative for the function of the orthoformate is given.

Recueil des Travaux Chimiques des Pays-Bas | 2010

Synthesis of tetra-alkoxy- and tetra-aryloxyethenes

J. W. Scheeren; R. J. F. M. Staps; R. J. F. Nivard

Recueil des Travaux Chimiques des Pays-Bas | 2010

ZnCl2-catalysed cycloadditions between ketene acetals and α,β-unsaturated carbonyl compounds. A simple route to 2,2-dialkoxy-3,4-dihydropyrans†

C. G. Bakker; J. W. Scheeren; R. J. F. Nivard

Recueil des Travaux Chimiques des Pays-Bas | 2010

Synthetic and mechanistic aspects of thermal (2 + 2) cycloadditions of ketene acetals with electron‐poor alkenes and carbonyl compounds

J. W. Scheeren

Recueil des Travaux Chimiques des Pays-Bas | 2010

Chemistry of electron‐rich conjugated polyenes (II)Synthesis of 1,1‐dimethoxy‐ and 1,1,4‐trialkoxy‐1,3‐butadienes and of 1,1,6,6‐tetramethoxy‐1,3,5‐hexatriene

J. W. Scheeren; A. T. M. Marcelis; R. W. Aben; R. J. F. Nivard

Recueil des Travaux Chimiques des Pays-Bas | 2010

Synthesis and stability of tri-sec-aminomethanes

J. W. Scheeren; R. J. F. Nivard

Recueil des Travaux Chimiques des Pays-Bas | 2010

Chemistry of electron-rich conjugated polyenes V. Regio- and stereo-selectivity in Diels-Alder reactions of 1-alkoxy-1,3-butadienes and β-cyanostyrenes†

Antonius Broekhuis; J. W. Scheeren; R. J. F. Nivard

Recueil des Travaux Chimiques des Pays-Bas | 2010

Chemistry of electron‐rich conjugated polyenes VI. A comparative study of the rates and mechanism of [4 + 2]‐cyclo‐additions between alkoxy‐1,3‐butadienes and β,β‐dicyanostyrenes

Antonius Broekhuis; J. W. Scheeren; R. J. F. Nivard

Recueil des Travaux Chimiques des Pays-Bas | 2010

Chemistry of ketene acetals V. Catalyzed and non‐catalyzed (2 + 2)‐ and (4 + 2)‐cycloadditions between 1,2‐diketones and ketene acetals

C. G. Bakker; J. W. Scheeren; R. J. F. Nivard

Recueil des Travaux Chimiques des Pays-Bas | 2010

Chemistry of ketene acetals IV. A simple and general method for the preparation of 4-hydroxy-γ-butyrolactones and 2-butenolides from 1,1-dimethoxypropene and α-acyloxy aldehydes and ketones†‡

R. W. Aben; R. Hofstraat; J. W. Scheeren

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R. J. F. Nivard

The Catholic University of America

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Antonius Broekhuis

University of Groningen

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C. G. Bakker

The Catholic University of America

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J.E.W. Van Melick

The Catholic University of America

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R. J. F. M. Staps

The Catholic University of America

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R. W. Aben

The Catholic University of America

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A. T. M. Marcelis

The Catholic University of America

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F. W. Pijpers

The Catholic University of America

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H. Bats

The Catholic University of America

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H. C. J. G. van Balen

The Catholic University of America

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