Bis[bis(dialkylamino)phosphanyl]methane (1) and 4,4,4-trifluoro-3-(trifluoromethyl)-2-butenenitrile (2) unexpectedly gave triene 3. According to the X-ray structure analysis compound 3 exists in the solid state exclusively as one isomer. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)
双[双(二烷基
氨基)膦基]
甲烷(1)和4,4,4-三
氟-3-(三
氟甲基)-
2-丁烯腈(2)意外得到
三烯3。根据X射线结构分析,化合物3存在于仅作为一种异构体的固态。(© Wiley-
VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)