@article{PhilippRadius2022, author = {Philipp, Michael S. M. and Radius, Udo}, title = {A Versatile Route To Cyclic (Alkyl)(Amino)Carbene-Stabilized Stibinidenes}, series = {Zeitschrift f{\"u}r Anorganische und Allgemeine Chemie}, volume = {648}, journal = {Zeitschrift f{\"u}r Anorganische und Allgemeine Chemie}, number = {17}, issn = {0044-2313}, doi = {10.1002/zaac.202200085}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-318272}, year = {2022}, abstract = {A convenient route for the synthesis of the cAAC\(^{Me}\) (cAAC=cyclic (alkyl)(amino)carbene, cAAC\(^{Me}\)=1-(2,6-di-iso-propylphenyl)-3,3,5,5-tetramethyl-pyrrolidin-2-ylidene) and cAAC\(^{Cy}\) (cAAC\(^{Cy}\)=2-azaspiro[4.5]dec-2-(2,6-diisopropylphenyl)-3,3-dimethyl-1-ylidene) stabilized stibinidenes cAAC\(^{Me}\)⋅SbMes (2a) (Mes=2,4,6-trimethylphenyl) and cAAC\(^{Cy}\)⋅SbMes (2b) is reported. A mechanism for the formation of [cAAC\(^{R}\)Cl][SbCl\(_{3}\)Mes] 1 and cAAC\(^{R}\)⋅SbMes 2 from the reaction of cAAC with the antimony(III) precursor SbCl\(_{2}\)Mes, which proceeds via the isolable intermediate [cAAC\(^{R}\)SbClMes][SbCl\(_{3}\)Mes] (3), is proposed.}, language = {en} }