Sigma Aldrich 1,8-Diazabicyclo[5.4.0]Undec-7-Ene

Catalog No.	Quantity
33-482-50MLF	50 mL
33-482-250MLF	250 mL
33-482-1LF	1 L

Catalog No. 33-482-50MLF Supplier Sigma Aldrich Supplier No. 3348250MLF

Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

1,8-Diazabicyclo[5.4.0]undec-7-ene can be used:To mediate the aza-Michael addition of nitrogen nucleophiles to +a,+a-unsaturated carbonyl compounds.As a nucleophilic catalyst for the esterification of carboxylic acid with dimethyl carbonate.As a bidentate ligand in copper (I) bromide mediated atom transfer radical polymerization of methyl methacrylate.As an efficient catalyst for the transesterification of dimethyl carbonate with glycerol.Amidine base used for dehydrohalogenation reactions to olefins; Further important applications are e.g.: esterification of carboxylic acids with alkyl halides; Alkylation and acylation of active methylene compounds

Specifications

• Density: 1.019 g/mL at 20°C
• Boiling Point: 115°C (11 mmHg, lit.)
• Molecular Formula: C9H16N2
• Refractive Index: n20/D 1.523
• Linear Formula: C9H16N2
• MDL Number: MFCD00006930
• Quantity: 50 mL
• Synonym: 2,3,4,6,7,8,9,10-Octahydropyrimidol[1,2-a]azepine; DBU
• Molecular Weight (g/mol): 152.24 g/mol