کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1307161 | 975124 | 2009 | 6 صفحه PDF | دانلود رایگان |
The acids Ph2C(XH)CO2H (X = O, NH) readily react with the triarylboron reagents BAr3 (Ar = Ph, C6F5) to form the complexes [Ph2C(O)CO2BPh] (1) and [Ph2C(NH2)CO2BPh2] (2), Ph2C(p-CH3C6H4)CO2H (3a) [in the presence of Et3N the complex HNEt3[Ph2C(OH)CO2B(C6F5)3] (3b) was formed], and [Ph2C(NH3)CO2B(C6F5)3] (4), respectively. The synthesis and crystal structures of 1–4 (synchrotron radiation was necessary for 2) are reported.
The acids Ph2C(XH)CO2H (X = O, NH) readily react with the triarylboron reagents BAr3 (Ar = Ph, C6F5) to form the complexes [Ph2C(O)CO2BPh] (1) and [Ph2C(NH2)CO2BPh2] (2), or Ph2C(p-CH3C6H4)CO2H (3a) [in the presence of Et3N the complex HNEt3[Ph2C(OH)CO2B(C6F5)3] (3b) was formed], and [Ph2C(NH3)CO2B(C6F5)3] (4), respectively. The synthesis and crystal structures of 1–4 (synchrotron radiation was necessary for 2) are reported.Figure optionsDownload as PowerPoint slide
Journal: Inorganica Chimica Acta - Volume 362, Issue 2, 20 January 2009, Pages 509–514