Examples:

(PhCH2)2CO + (CH2O)x + H2NCH2(CH2ZCH2)2CH2NH2

Conformation of 3,7-diheterobicyclo[3.3.1]nonanes:

Main co-workers:

Literature:

1. Zefirov N. S., Palyulin V. A., Conformational analysis of bicyclo[3.3.1]nonanes and their hetero analogs in "Topics in Stereochemistry", 1991, 20, Eliel E. L., Wilen S. H. Eds., John Wiley & Sons Inc., NY, 171-230.
2. Zefirov N. S., Rogozina S. V., Progress in synthesis of bicyclo[3.3.1]nonanes. Usp. khim. (Russ. Chem. Rev.), 1973, 42, (3), 423-441.
3. Vatsadze S. Z., Krut'ko D. P., Zyk N. V., Zefirov N. S., Churakov A. V., Howard J. A., First ¹H NMR observation of chair-boat conformers in bispidinone system. Molecular structure of 3,7-diisopropyl-1,5-diphenyl-3,7-diazabicyclo[3.3.1]hohane-9-one. Mendeleev Communications, 1999, 103-105.