1,8-Diazabicyclo[5.4.0]undec-7-ene, or more commonly DBU, is a chemical compound and belongs to the class of amidine compounds. It is used in organic synthesis as a catalyst, a …

2017年10月27日 · Below are tables that include determined pKa values for various acids as determined in water, DMSO and in the gas Phase. These tables are compiled in PDF files …

Some reagents are of high basicity (pK a of conjugate acid around 17) but of modest but not negligible nucleophilicity. Examples include sodium tert -butoxide and potassium tert -butoxide.

pKa_values_of_Strong_Bases_in_Water (pKa of DBU, TBD, MTBD, TMG, phosphazenes) Keywords: Aqueous pKa values of DBU, TBD, MTBD, TMG and phosphazenes (e.g. t-BuP4, …

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D.H. Ripin, D.A. Evans *Values <0 for H2O and DMSO, and values >14 for water and >35 for DMSO were extrapolated using various methods. 38 (12) (estimate) pKa's of Nitrogen Acids …

2025年1月27日 · DBU (CAS 6674-22-2) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS …

pKa：12.5; Solubility of DBU DBU is soluble in almost all organic solvents used in everyday life, and can be reacted using any solvent. Soluble: Water, ethyl alcohol, benzene, acetone, ethyl …

Examples of absolute and relative pKa values of neutral and cationic acids in some solvents from refs 11,15,16,18,25,41,45–52. All values are experimental unless noted otherwise.a . values …

1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) may be used: as catalyst for carboxylic acid esterification with dimethyl carbonate; in the synthesis of duocarmycin and CC-1065 analogs; …