Dibutylboron trifluoromethanesulfonate

Dibutylboron trifluoromethanesulfonate (also called dibutylboron triflate or DBBT) is a reagent in organic chemistry. Its chemical formula is C9H18BF3O3S. It is used in asymmetric synthesis for example in the formation of boron enolates in the aldol reaction.[1]

Dibutylboron trifluoromethanesulfonate
Skeletal formula of DBBT
Space-filling model of the DBBT molecule
Names
Preferred IUPAC name
Dibutylborinic trifluoromethanesulfonic anhydride
Other names
Dibutylboron triflate
Identifiers
3D model (JSmol)
Abbreviations DBBT
ChemSpider
ECHA InfoCard 100.124.520
  • InChI=1S/C8H18B.CHF3O3S/c1-3-5-7-9-8-6-4-2;2-1(3,4)8(5,6)7/h3-8H2,1-2H3;(H,5,6,7)/q+1;/p-1
  • [B+](CCCC)CCCC.C(F)(F)(F)S(=O)(=O)[O-]
Properties
C9H18BF3O3S
Molar mass 274.11 g·mol−1
Hazards
GHS labelling:
GHS05: Corrosive
Danger
H314
P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

References

  1. Organic Syntheses, Coll. Vol. 8, p.339 (1993); Vol. 68, p.83 (1990) Link


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.