R. J. VIJN

Silicon directed N-acyliminium ion cyclizations. Highly selective syntheses of (.+-.)-isoretronecanol and (.+-.)-epilupinine

Henk Hiemstra, Michiel H. A. M. Sno, R. J. VIJN et al. · The Journal of Organic Chemistry · 1985 · 124 citations

Chemical Engineering, Engineering, Heterocyclic +9

The total synthesis of (±)-gelsemine

Nicholas J. Newcombe, Fang Ya, R. J. VIJN et al. · Journal of the Chemical Society Chemical Communications · 1994 · 78 citations

Chemical Engineering, N. J. Newcombe, W. N. Speckamp +12

Synthetic studies toward gelsemine. 2. Preparation of the tetracyclic skeletal part by way of a highly stereospecific intramolecular reaction of a silyl enol ether with an N-acyliminium ion

Henk Hiemstra, R. J. VIJN, W. N. SPECKAMP · The Journal of Organic Chemistry · 1988 · 34 citations

N-acyliminium Ion, Engineering, Silyl Enol Ether +11

Synthetic studies towards gelsemine, I The importance of the antiperiplanar effect in the highly regioselective reduction of non-symmetrical cis-hexahydrophthalimides

R. J. VIJN, Henk Hiemstra, Joost J. Kok et al. · Tetrahedron · 1987 · 32 citations

Chemical Engineering, Non-symmetrical Cis-hexahydrophthalimides, Engineering +6

Synthesis of 6-substituted 2-(N-acetylamino)pyridines and 2-aminopyridines by cyclization of 5-oximinoalkanenitriles

R. J. VIJN, H.J. Arts, Peter J. Maas et al. · The Journal of Organic Chemistry · 1993 · 28 citations

Bioorganic Chemistry, Engineering, Biochemistry +13