1458601-14-3Relevant academic research and scientific papers
Insight into dihalogenation of E-ring of podophyllotoxins, and their acyloxyation derivatives at the C4 position as insecticidal agents
Che, Zhiping,Yu, Xiang,Fan, Lingling,Xu, Hui
, p. 5592 - 5598 (2013/10/01)
Unexpected sequential E-ring dihalogenation of podophyllotoxin analogues is reported. It demonstrated that a chlorine/bromine atom was prior introduced at the C2′ position of podophyllotoxin, and the corresponding free rotation of E-ring around the C1-C1′
