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463558 Aldrich

2,8,9-Trimethyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane

Synonym: Verkade superbase

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Synthetic Reagents More...
InChI Key   PCYSWBQHCWWSFW-UHFFFAOYSA-N
mp   110-115 °C(lit.)

Description

Packaging

1, 5 g in glass bottle

Application

Reactant involved in:
• Studies of N-heterocyclic carbene ligand effects on metal hydride bond energies
• Synthesis of heterogenous basic catalysts immobilized on SBA-15 silica
• Protection / deprotection strategies for diazeniumdiolate chemistry
• Encaging of the molecule to study change in its catalytic ability
• C-N coupling reactions
• Derivative synthesis used as a promoter for aza and thia-Michael reaction and Strecker reaction

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Proazaphosphatranes: Verkade’s Superbases

Sigma-Aldrich is pleased to offer Verkade’s Superbases. For a recent survey of the applications of proazaphosphatranes in organic synthesis, see Aldrichimica Acta, 2004, 37(1).
ChemFiles Volume 4 Article 2
Keywords: Aldrichimica Acta, Applications, Organic synthesis

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