From: Sergey Z. Vatsadze (szv$##$org.chem.msu.ru)
Date: Thu Nov 23 2000 - 10:35:28 EST
Dear Orglist members!
I'ld like to find some help in two topics.
1. Synthesis of cis- and trans-3,4-dehydroornitine or it's alfa-acylated analogue
NOT by Tolman's or Hanus's route (TL, 1988, 6183 or Collect.Czech.Chem.Comm.,
1990, 2074).
2. Convenient synthesis of cyclen (1,4,7,9-tetraazacycloundecane)
Thank you in advance, Serge
=====================================
Dr. Sergei Z. Vatsadze
Research Fellow
Department of Chemistry
M.V.Lomonosov Moscow State University
119899, Moscow
Russia
Phone: (095) 939 4020
(095) 939 2292
E-mail: szv$##$org.chem.msu.ru
=====================================
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