Dr. Francis Djojo
Former Ph.D. Student
1995 – 1999
| Lonza Ltd, Visp |
Diploma Thesis
Systematische Untersuchungen zur Regiochemie von [60]Fulleren gegenüber der Bamford-Stevens-Rekation
Ph.D. Thesis
Regioselektive Synthesen von mehrfach cyclopropanierten C60-Derivaten mit einer definierten dreidimensionalen Struktur
Publications
6)L. E. Echegoyen, F. D. Djojo, A. Hirsch, L. Echegoyen Electrochemical Studies of Seven Regioisomers of Tris[di(ethoxycarbonyl)methano][60]fullerene: Umpolung of Regiochemistry in Retro-Bingel Reactions and Walk-on-the-Sphere RearrangementsThe Journal of Organic Chemistry 2000, 65, 4994-5000
5)F. Djojo, E. Ravanelli, O. Vostrowsky, A. Hirsch Fullerene Dendrimers and Lipofullerenes with an Inherently Chiral Hexaaddition PatternEuropean Journal of Organic Chemistry 2000, 1051-1059
4)F. Djojo, A. Hirsch, S. Grimme The Addition Patterns of C60 Trisadducts Involving the Positional Relationships e and trans-n (n = 2–4): Isolation, Properties, and Determination of the Absolute Configuration of Tris(malonates) and Tris[bis(oxazolines)]European Journal of Organic Chemistry 1999, 3027-3039
3)F. Djojo, A. Hirsch Synthesis and Chiroptical Properties of Enantiomerically Pure Bis- and Trisadducts of C60 with an Inherent Chiral Addition PatternChemistry – A European Journal 1998, 4, 344-356
2)B. Gross, V. Schurig, I. Lamparth, A. Herzog, F. Djojo, A. Hirsch Enantiomeric separation of [60]fullerene derivatives with an inherent chiral addition patternChemical Communications 1997, 1117-1118
1)F. Djojo, A. Herzog, I. Lamparth, F. Hampel, A. Hirsch Regiochemistry of Twofold Additions to [6,6] Bonds in C60: Influence of the Addend-Independent Cage Distortion in 1,2-MonoadductsChemistry - A European Journal 1996, 2, 1537-1547