60458-18-6

Upstream product

• 141-52-6 sodium ethanolate 
• 39110-02-6 dibromophenylbismuthane 
• 95825-92-6 iododiphenylbismuth(III) 
• 603-33-8 triphenylbismuthane 
• 112219-63-3 (4-methoxyphenyl)magnesium iodide 
• 170793-07-4 C₂H₅OC₆H₄MgCl 
• 932-31-0 ortho-tolylmagnesium bromide 
• 41842-30-2 4-ethoxyphenylmagnesium bromide 
• 699-19-4 4-methoxyphenylmagnesium chloride 
• 13139-86-1 4-methoxyphenyl magnesium bromide 

Downstream Products

• 60458-19-7 C₆H₅Bi(SC₂H₅)2 
• 60458-20-0 C₆H₅Bi(SCH₂C₆H₅)2 
• 172686-69-0 bis(O,O'-dimethyldithiophosphato)phenylbismuthane 
• 603-33-8 triphenylbismuthane 

Relevant academic research and scientific papers

Synthesis and Structure of Monoorganobismuth Compounds Bearing Pyridinedimethoxide Ligands

Monoorganobismuth compounds bearing pyridinedimethoxide ligands [2,6-C5H3N-(CR12O)2] 2- (R1 = Me, Et, iPr) have been synthesized. The ligand exchange reaction of PhBi-(OEt)2, which was in situ generated from PhBiBr2 and 2 equiv of NaOEt, with [2,6-C5H3N(CR12OH)2] (1a, R1 = Me; 1b, R1 = Et; 1c, R1 = iPr) gave PhBi[2,6-C5H3N(CR12O)2] (5a, R1 = Me; 5b, R1 = Et; 5c, R1 = iPr) in 57-78% yields. A similar reaction of MeBi(OEt)2 with 1a gave MeBi[2,6-C5H3N(CMe2O)2] (5d) in 96% yield. (EtO)Bi[2,6-C5H3N(CEt2O)2] (5e) was also synthesized by the reaction of Bi(OEt)3 with 1b in 61% yield. The structures of 5a-5c and 5e were characterized by X-ray structure analysis. Compounds 5a-5c and 5e form dimers in the solid state through the intermolecular coordination of the oxygen atoms to the bismuth atoms. The intermolecular Bi-O distances highly depend on the bulkiness of R1 groups and range from 2.699(2) ? (5a) to 3.581(3) ? (5c). In solution at room temperature, on the other hand, 5a-5e exist as monomers judging from NMR spectra in CDCl3 and/or toluene-d8.

BISMUTANE MIT (O,O')-DIORGANODITHIOPHOSPHATOLIGANDEN

Synthesis, properties and NMR spectra of organobismuthanes RBi2 (R= Me, Ph, pTol; R'= Me, Et, iPr, Ph) and R2BiS2P(OR')2 (R = Ph, pTol; R' = Me, Et, iPr, Ph) are discussed.Tris(O,O'-diorganodithiophosphato)bismuthanes Bi3 (R= Me, Et, iPr, Ph) are generated from R3Bi (R= Me, Et) and corresponding phosphorus compound HS2P(OR)2 (R = Me, Et, iPr, Ph) in yields of about 50percent.Crystals of Bi3 are monoclinic (space group P21/c) with the following cell parameters: a = 1509.6(6), b = 786.5(4), c = 1909.5(1) pm, β = 109.907(6) deg, V = 2133.21(5)E6 pm3, Z = 4.The compound appears to be dimeric in the solid state state resulting in the formation of an eight membered ring system.Key words: Bis(O,O'-diorganodithiophosphato)organobismuthanes, (O,O'-Diorganodithiophosphato)diorganobismuthanes, tris(O'O'-diorganodithiophosphato)bismuthanes, NMR spectra, crystal structure, secondary bonding, PS2-chelation.