Technology Process of triphenyl(2,6-dimethylphenyl)bismuthonium tetrafluoroborate
There total 1 articles about triphenyl(2,6-dimethylphenyl)bismuthonium tetrafluoroborate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
In
dichloromethane; water;
addn. of BF3*OEt2 to CH2Cl2 soln. of BiPh3F2 and (2,6-xylyl)boronic acidat 0°C; stirring for 2 h at room temp.; addn. of aq. soln. of Na BF4; vigorous stirring for 20 min; sepn. of aq. phase; extn. with CH2Cl2; drying of combined org. extracts over MgSO4; passing through silica gel column; evapn. under reduced pressure, repptn. from CH2Cl2 - Et2O; elem. anal.;
DOI:10.1246/bcsj.81.1621
- Guidance literature:
-
With
(C2H5)2CHOH; N,N,N',N'-tetramethylguanidine;
In
(2)H8-toluene;
byproducts: (C2H5)2CO; addn. of N,N,N'N'-tetramethylguanidine (1.1 equiv) to mixt. of (Bi(2,6-xylyl)Ph3)(BF4) (1.1 equiv.), Et2CHOH (1 equiv.) and toluene-d8; stirringat room temp.; TLC analysis; concn. under reduced pressure, sepn. by chromy. (hexane-hexane/EtOAc or CH2Cl2);
DOI:10.1246/bcsj.81.1621
- Guidance literature:
-
With
geraniol; N,N,N',N'-tetramethylguanidine;
In
dichloromethane;
byproducts: geranial, xylene, mesitylene; addn. of N,N,N'N'-tetramethylguanidine (0.02 mmol) to mixt. of (Bi(mesityl)Ph3)(BF4) and ((2,6-Me2C6H3)Ph3Bi)(BF4) (0.06 mmol each), geraniol (0.02 mmol) and CH2Cl2 at 24°C; stirring at the same temp.; GC analysis; concn. under reduced pressure, addn. of CDCl3; monitoring by NNR;
DOI:10.1246/bcsj.81.1621
