TY  - JOUR
AU  - Viso Beronda, Alma
AU  - Fernández de la Pradilla Sainz de Aja, Roberto
AU  - Flores Aguilar-Amat, Aída
AU  - Águila Sánchez, Miguel Ángel del
PY  - 2008
DO  - 10.1016/j.tet.2008.10.034
UR  - https://hdl.handle.net/20.500.14352/99303
T2  - Tetrahedron
AB  - Barbier allylation of 5,6-dihydropyrazin-2(1H)-ones leads to a single isomer of 3-allylpiperazin-2-ones in high yields. Further Pictet–Spengler–Grieco cyclization of 3-allylpiperazin-2-ones with aldehydes provides bicyclic and tricyclic piperazinones...
LA  - eng
M2  - 11580
PB  - Elsevier
KW  - Piperazines
KW  - Diastereoselective allylation
KW  - Iminium cyclization
TI  - Highly diastereoselective Barbier allylation and iminium cyclization: a simple entry to bicyclic and tricyclic piperazinones
TY  - journal article
VL  - 64
ER  -