+++2 cтатьи с sciencedirect

[Archee]

1. Fluorocarbon derivatives of nitrogen. Part 18 [1]. Synthesis of fluorinated indolizines through reactions of pyridinium ethoxycarbonylmethylide or pyridinium phenacylide with perfluoropropene, perfluorobut-2-yne and 3,3,3-trifluoropropyne
Ronald Eric Banks and Suad Najmaldin Khaffaff
Journal of Fluorine Chemistry
Volume 51, Issue 3, March 1991, Pages 407-418
doi:

Код: Выделить всё

10.1016/S0022-1139(00)80194-3

2. The reaction of indolizines and acetylindolizines with trifluoromethylsulfenyl chloride
Julian Mirek Alois Haas
Journal of Fluorine Chemistry
Volume 19, Issue 1, November 1981, Pages 67-70
doi:

Код: Выделить всё

10.1016/S0022-1139(00)85240-9

[VOVAN CIR]

префикс не забываем в ссылке...

[VOVAN CIR]

[Archee]

VOVAN CIR
Спасибо!