2-Chloro-1,3-dimethylimidazolium tetrafluoroborate, 98+%, Thermo Scientific Chemicals
2-Chloro-1,3-dimethylimidazolium tetrafluoroborate, 98+%, Thermo Scientific Chemicals
2-Chloro-1,3-dimethylimidazolium tetrafluoroborate, 98+%, Thermo Scientific Chemicals
Thermo Scientific Chemicals

2-Chloro-1,3-dimethylimidazolium tetrafluoroborate, 98+%, Thermo Scientific Chemicals

製品番号(カタログ番号)数量
H54316.06
または、製品番号H54316-06
5 g
製品番号(カタログ番号) H54316.06
または、製品番号H54316-06
価格(JPY)
-
数量:
5 g
一括またはカスタム形式をリクエストする
化学物質識別子
CAS153433-26-2
IUPAC Name2-chloro-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium; tetrafluoroboranuide
Molecular FormulaC5H10BClF4N2
InChI KeyUPLXKEIRISBKRM-UHFFFAOYSA-N
SMILESF[B-](F)(F)F.CN1CC[N+](C)=C1Cl
さらに表示
Assay (HPLC)>98.0%
2-Chloro-1,3-dimethylimidazolium tetrafluoroborate is a reagent for esterification of C-terminal amino acids to Wang resin without racemization and for coupling α,α-dimethyl amino acids; and for preparation of the benzotriazol-1-yloxy derivative, a new coupling reagent. It is used as a reagent for esterification and peptide coupling of sterically hindered amino acids; preparation of efficient diazo-transfer reagents; oxidative insertion for palladium and nickel catalyst synthesis; and preparation of catalysts for use in coupling reactions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2-Chloro-1,3-dimethylimidazolium tetrafluoroborate is a reagent for esterification of C-terminal amino acids to Wang resin without racemization and for coupling α,α-dimethyl amino acids; and for preparation of the benzotriazol-1-yloxy derivative, a new coupling reagent. It is used as a reagent for esterification and peptide coupling of sterically hindered amino acids; preparation of efficient diazo-transfer reagents; oxidative insertion for palladium and nickel catalyst synthesis; and preparation of catalysts for use in coupling reactions.

Solubility
Soluble in acetonitrile (0.1 g/ml).

Notes
Moisture and light sensitive. Incompatible with oxidizing agents and heat.
RUO – Research Use Only

General References:

  1. M.Kitamura; N.Tashiro; S.Miyagawa; T.Okauchi. 2-Azido-1,3-dimethylimidazolinium salts: Efficient diazo-transfer reagents for 1,3-dicarbonyl compounds. Synthesis. 2011, (7), 1037-1044.
  2. Doris Kremzow; Gunter Seidel; Christian W.Lehmann; Alois Furstner. Diaminocarbene- and Fischer-carbene complexes of palladium and nickel by oxidative insertion: preparation, structure, and catalytic activity. Chemistry: A European Journal. 2005, 11,(6), 1833-1853.