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02/2007, ISBN 9780471134909
Book Chapter
02/2007, ISBN 9780471126904
Book Chapter
Angewandte Chemie International Edition in English, ISSN 0570-0833, 12/1980, Volume 19, Issue 12, pp. 947 - 973
The principle of orbital control of pericyclic reactions has deepened our understanding of reaction phenomena and provided an excellent classification of these... 
Cyclization | Heterocycles | Electrocyclic reactions
Journal Article
Recueil des Travaux Chimiques des Pays‐Bas, ISSN 0165-0513, 1991, Volume 110, Issue 10, pp. 402 - 404
3,3-Dimethyl-2-butanone (pinacolone) was converted in a two-pot, three-step process in 67% overall yield into (E)-1-isocyano-2,3,3-trimethyl-1-tosyl-1-butene... 
SULFONYLMETHYL ISOCYANIDES | CHEMISTRY | KETONES | ELECTROCYCLIC RING-CLOSURE | IMIDAZOLES
Journal Article
Tetrahedron, ISSN 0040-4020, 1991, Volume 47, Issue 30, pp. 5819 - 5834
The reaction mechanism was proven by an independent and original synthesis of the 1,3-diazabuta-1 , 3-diene intermediate. 3,4-Dihydroquinazolines and... 
Iminophosphorane | Electrocyclic ring closure | 3-Diazabuta-1 | Aza-Wittig | Phosphoramidate | 3-diene
Journal Article
SYNTHESIS-STUTTGART, ISSN 0039-7881, 03/1991, Issue 3, pp. 181 - 188
Various seven-membered heterocyclic compounds (monocyclic and annulated) are accessible by means of a general synthetic tool, i.e. 1,7-electrocyclic ring... 
ALKENE CONFIGURATION | REARRANGEMENT | (Z)-EPOXYHEXENYNES | STEREOCHEMICAL ASPECTS | CHEMISTRY, ORGANIC | ELECTROCYCLIC AROMATIC-SUBSTITUTION | NITRILE IMINES | CONJUGATED CARBONYL-YLIDES | OXIDE CYCLO-ADDITIONS | GAMMA,DELTA-UNSATURATED DIAZO-COMPOUNDS | CYCLIZATION
Journal Article
TETRAHEDRON, ISSN 0040-4020, 07/1991, Volume 47, Issue 30, pp. 5819 - 5834
3,4-Dihydroquinazolines and Quinazolines were prepared starting from N'-aryl-N-(triphenylphosphoranilidene)-carboximidamides and aliphatic or aromatic... 
PHOSPHORAMIDATE | ELECTROCYCLIC RING CLOSURE | CHEMISTRY, ORGANIC | IMINOPHOSPHORANE | 1,3-DIAZABUTA-1,3-DIENE | AZA-WITTIG
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 1992, Volume 57, Issue 3, pp. 929 - 939
Iminophosphoranes 2 derived from o-aminostyrenes react with aryl isocyanates to give the corresponding carbodiimides 13 which by thermal treatment at... 
REARRANGEMENT | KETENIMINES | DIELS-ALDER REACTIONS | CHEMISTRY, ORGANIC | AZADIENES | ELECTROCYCLIC RING-CLOSURE | ISOQUINOLINE DERIVATIVES | INDOLES | Synthesis | Research | Ring formation (Chemistry) | Organic compounds
Journal Article
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, ISSN 0022-4936, 10/1992, Issue 19, pp. 1401 - 1402
Three different approaches are described for the generation of derivatives of 2,3-dimethylene-2,3-dihydropyrro 2, which are reactive intermediates in... 
SULFONYLMETHYL ISOCYANIDES | CHEMISTRY | K DY CHEMISTRY | ELECTROCYCLIC RING-CLOSURE | IMIDAZOLES
Journal Article
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