title: Hypervalent organobismuth(iii) carbonate, chalcogenides and halides with the pendant arm ligands 2-(Me2NCH2)C6H4 and 2,6-(Me2NCH2)2C6H3.
abstract: R2BiOH (1) [R = 2-(Me2NCH2)C6H4] and (R2Bi)2O (2) are formed by hydrolysis of R2BiCl with KOH. Single crystals of were obtained by air oxidation of (R2Bi)2. The reaction of R2BiCl and Na2CO3 leads to (R2Bi)2CO3 (3). 3 is also formed by the absorption of CO2 from the air in solutions of 1 or 2 in diethyl ether or toluene. (R2Bi)2S (4) is obtained from R2BiCl and Na2S or from (R2Bi)2 and S8. Exchange reactions between R2BiCl and KBr or NaI give R2BiX [X = Br (5), I (6)]. The reaction of RBiCl2 (7) with Na2S and [W(CO)5(THF)] gives cyclo-(RBiS)2[W(CO)5]2 (8). cyclo-(R'BiS)2 (9) [R' = 2,6-(Me2NCH2)2C6H3] is formed by reaction of R'BiCl2 and Na2S. The structures of were determined by single-crystal X-ray diffraction.
authors: Institut für Anorganische und Physikalische Chemie, Universität Bremen, D-28334, Bremen, Germany. breunig@chemie.uni-bremen.de
authors: Hans J
authors: HJ
authors: Breunig
authors: Lucia
authors: L
authors: Königsmann
authors: Enno
authors: E
authors: Lork
authors: Mihai
authors: M
authors: Nema
authors: Nicky
authors: N
authors: Philipp
authors: Cristian
authors: C
authors: Silvestru
authors: Albert
authors: A
authors: Soran
authors: Richard A
authors: RA
authors: Varga
authors: Roxana
authors: R
authors: Wagner
mesh_terms: D001729:Bismuth / Q000737:chemistry*; D002254:Carbonates / Q000737:chemistry*; D018011:Chalcogens / Q000737:chemistry*; D018360:Crystallography, X-Ray; D006219:Halogens / Q000737:chemistry*; D008024:Ligands; D008958:Models, Molecular; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*
chemical_list: D002254:Carbonates; D018011:Chalcogens; D006219:Halogens; D008024:Ligands; D009942:Organometallic Compounds; D001729:Bismuth