+++synthesis (1)

[chilli16]

Dear colleagues please look for these articles

1.
A Convenient Preparation of Monosubstituted N,N′-di(Boc)-Protected Guanidines
Brian Drake*, Marcel Patek, Michal Lebl
Synthesis 1994; 1994(6): 579-582

DOI:

http://dx.doi.org/10.1055/s-1994-25527

[baja2007b]

solved

Код: Выделить всё

http://depositfiles.com/files/yw3resaqa

[SkydiVAR]