Convenient one-pot synthesis of tert-butyldimethylantimony
摘要:
tert-Butyldimethylantimony, (t-Bu)Me2Sb, was prepared by a one-pot reaction of SbCl3 with 1 equiv of (t-Bu)MgCl at -50-degrees-C followed by 2 equiv of MeMgBr at 0-degrees-C in diethyl ether. (t-Bu)Me2Sb was isolated in 64 % yield (based on SbCl3) after fractional vacuum distillation (63-degrees-C at 30 Torr) and can be used as a precursor in the chemical vapor deposition of antimony-containing semiconductor materials.
Tertiarybutyldimethylantimony: A new Sb source for low‐temperature organometallic vapor phase epitaxial growth of InSb
作者:C. H. Chen、G. B. Stringfellow、D. C. Gordon、D. W. Brown、B. A. Vaartstra
DOI:10.1063/1.108487
日期:1992.7.13
applications. Their growth usually requires lowtemperatures. The standard Sbsource, trimethylantimony (TMSb), decomposes very slowly at lowtemperatures. In this work, a newSbsource, tertiarybutyldimethylantimony (TBDMSb), is investigated for OMVPE growth of InSb. Good surface morphology InSb layers were obtained for growthtemperatures from 450 to as low as 325 °C. The growthtemperature can be lowered
Convenient one-pot synthesis of tert-butyldimethylantimony
作者:Robert W. Gedridge
DOI:10.1021/om00038a072
日期:1992.2
tert-Butyldimethylantimony, (t-Bu)Me2Sb, was prepared by a one-pot reaction of SbCl3 with 1 equiv of (t-Bu)MgCl at -50-degrees-C followed by 2 equiv of MeMgBr at 0-degrees-C in diethyl ether. (t-Bu)Me2Sb was isolated in 64 % yield (based on SbCl3) after fractional vacuum distillation (63-degrees-C at 30 Torr) and can be used as a precursor in the chemical vapor deposition of antimony-containing semiconductor materials.