+++ Thanks_Гесс_1 article from tet lett

[pendyala123]

Synthesis of benzo[c]fluorenone through a one-pot cascade reaction using inden-1-one derivatives
Tetrahedron Letters, Volume 55, Issue 5, 29 January 2014, Pages 975-978
Shuyan Zheng, Hongsheng Tan, Xiaoguang Zhang, Chunhui Yu, Zhengwu Shen

DOI:

http://dx.doi.org/10.1016/j.tetlet.2013.11.081

Код: Выделить всё

http://www.sciencedirect.com/science/article/pii/S0040403913020297

[Гесс]

Bitte