Synthesis and reactivity of chiral pentavalent bismuth derivatives
作者:J.-P. Finet、A. Yu. Fedorov
DOI:10.1023/b:rucb.0000046245.89207.5c
日期:2004.7
Eight new pentavalent organobismuth derivatives were synthesized by the reactions of triphenylbismuth or phenyl-2,2"-biphenylenebismuth with chiral (1R)-(–)-camphor-10-sulfonic, (–)-menthyloxyacetic, or (R)-3-phenylbutyric acids. Enantioselective C-arylation of enolizable substrates with organobismuth reagents was carried out for the first time. Unlike iodine, sulfur, and selenium derivatives, which
Phenylbismuth bis(2-pyridinethiol 1-oxide), a new antibacterial and antifungal compound, and compositions containing same.
苯基铋双(2-吡啶硫醇-1-氧化物)是一种新的抗菌和抗真菌化合物,以及含有该化合物的组合物。
Synthesis and crystal structure of bis(1-oxopyridine-2-thiolato)phenylbismuth
作者:J. D. Curry、R. J. Jandacek
DOI:10.1039/dt9720001120
日期:——
reaction of acetato(diphenyl)bismuth and sodium 1-oxopyridine-2-thiolate, has been synthesised and its structure determined by X-ray crystallography from diffractometer data. Crystals are monoclinic, a= 21·157, b= 8·813, c= 8·944 Å, all ±0·005 Å, β= 96·74 ± 0·05°, space-group P21/a, Z= 4. The structure was solved by Patterson and Fourier methods and refined by least-squares techniques to R 3·9% for 931