556955

2,8,9-Triisopropyl-2,5,8,9-tetraaza-1-phosphabicyclo[3,3,3]undecane

• Synonym(s): [2,5,8,9-Tetraaza-1-phosphabicyclo[3.3.3]undecane-2,8,9-tris(1-methylethyl)]
• Linear Formula: PN(CH(CH₃)₂)CH₂CH₂NCH₂CH₂N(CH(CH₃)₂)(CH₂CH₂N(CH(CH₃)₂))
• CAS Number: 175845-21-3
• Molecular Weight: 300.42
• MDL number: MFCD03701530
• UNSPSC Code: 12352005
• PubChem Substance ID: 24879596
• NACRES: NA.22

Properties

• refractive index: n20/D 1.4830 (lit.)
• density: 0.922 g/mL at 25 °C (lit.)
• SMILES string: CC(C)N1CCN2CCN(C(C)C)P1N(CC2)C(C)C
• InChI: 1S/C15H33N4P/c1-13(2)17-10-7-16-8-11-18(14(3)4)20(17)19(12-9-16)15(5)6/h13-15H,7-12H2,1-6H3
• InChI key: DFRWCJYSXGNOFD-UHFFFAOYSA-N

Description

Application

Base used in an attempt to produce higherly reactive no-carrier-added fluoride for labeling of radiopharmaceuticals and used in the synthesis of monomeric alumatranes

Deprotonation agent used to study the nucleophilic reactivities of benzenesulfonyl-substituted carbanions

Catalyst involved in:

• Synthesis of polymer-supported proazaphosphatranes for catalysis of amidation and transesterification reactions
• Wadsworth-Emmons reactions
• Mukaiyama aldol reactions
• Synthesis of aryl alcohols via addition reactions

Catalyst used in the synthesis of β-hydroxyesters and α,β-unsaturated esters

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 185.0 °F - closed cup
• flash_point_c: 85 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)