+++Thanks_suprachemister_1 article from RSC

[pendyala123]

New routes for the synthesis of pyrrolo-[3,2-d]- and -[2,3-d]-pyrimidine systems starting from a common pyrrole derivative
M. Teresa Garcia-Lòpez, Federico G. de las Heras and Manfred Stud
J. Chem. Soc., Perkin Trans. 1, 1978, 483-487

DOI:

http://dx.doi.org/10.1039/P19780000483

Код: Выделить всё

http://pubs.rsc.org/en/content/articlelanding/1978/p1/p19780000483/unauth#!divAbstract

[suprachemister]

1