The reaction of 1,1,3,3-tetraethylurea (teu) with WCl6 in dichloro-methane afforded [teuH][WCl6], 1, in 50-60% yield. The X-ray structure determined for 1 includes the first example of crystallographic characterization of a N-protonated urea. According to spectroscopic and DFT outcomes, the formation of 1 is the result of an electron transfer/C-H activation process.
Marco Bortoluzzi, Fabio Marchetti, Guido Pampaloni, Stefano Zacchini (2015). A crystallographically characterized salt of self-generated N-protonated tetraethylurea. CHEMICAL COMMUNICATIONS, 51, 1323-1325 [10.1039/C4CC08801H].
A crystallographically characterized salt of self-generated N-protonated tetraethylurea
ZACCHINI, STEFANO
2015
Abstract
The reaction of 1,1,3,3-tetraethylurea (teu) with WCl6 in dichloro-methane afforded [teuH][WCl6], 1, in 50-60% yield. The X-ray structure determined for 1 includes the first example of crystallographic characterization of a N-protonated urea. According to spectroscopic and DFT outcomes, the formation of 1 is the result of an electron transfer/C-H activation process.File in questo prodotto:
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