%0 Journal Article %T Synthesis and Molecular Structure of tert-Butyl 4-(2-tert-butoxy-2-oxoethyl)piperazine-1-carboxylate %A Constantin Mamat %A Anke Flemming %A Martin K£¿ckerling %J Crystals %D 2012 %I MDPI AG %R 10.3390/cryst2010090 %X The crystal and molecular structure of tert-butyl 4-(2- tert-butoxy-2-oxoethyl)-piperazine-1-carboxylate is reported. The title compound crystallizes from a petroleum ether/ethyl acetate mixture in the monoclinic space group P 2 1/c with four molecules in the unit cell. The unit cell parameters are: a = 8.4007(2) £¿, b = 16.4716(4) £¿, c = 12.4876(3) £¿; ¦Â = 90.948(1)¡ã and V = 1727.71(7) £¿ 3. Bond lengths and angles of this piperazine-carboxylate are typical. %K piperazines %K building blocks %K X-ray structure %U http://www.mdpi.com/2073-4352/2/1/90