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

• Catalog No.: 565881
• CAS Number: 331465-71-5
• M. F.: C18H39N4P
• M. W.: 342.502821
• Purity: 97%

SYNONYMS

• Title: 2,8,9-三异丁基-2,5,8,9-四氮杂-1-磷杂双环[3.3.3]十一烷
• IUPAC name: 2,8,9-tris(2-methylpropyl)-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane
• IUPAC Traditional name: 2,8,9-tris(2-methylpropyl)-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane
• Synonyms: Triisobutylphosphatrane

DATABASE IDS

• MDL Number: MFCD03840347
• PubChem SID: 24880262
• CAS Number: 331465-71-5

PROPERTIES

• Empirical Formula (Hill Notation): C18H39N4P
• Purity: 97%
• Density: 0.964 g/mL at 25 °C(lit.)
• Flash Point: 68 °C
• Flash Point: 154.4 °F
• Refractive Index: n20/D 1.5020(lit.)
• Personal Protective Equipment: Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
• German water hazard class: 3

DETAILS

Description (English)

Application
Ligand used in the α-arylation of nitriles with aryl bromides and chlorides,1,2 and in the Stille cross-coupling of aryl chlorides.3
Together with Pd2(dba)3 (Catalog Number 328774) forms a highly efficient catalyst for one-pot syntheses of trans-4-N,N-diarylaminostilbenes and N,N-diarylaminostyrenes. Catalyst for methanolic cleavage of heteroaromatic carbamates.
Packaging
1, 5 g in glass bottle

Description (简体中文)

Application
与 Pd2(dba)3（货号 328774）形成高效催化剂，用于一锅法合成反式-4-N,N-二芳氨基二苯乙烯和 N,N-二芳氨基苯乙烯。作为催化剂用于杂芳族氨基甲酸酯的甲醇裂解。
作为配体用于腈与芳基溴化物和氯化物的 α-芳基化反应，1,2以及用于芳基氯化物的 Stille 交叉偶联反应。3
包装
1, 5 g in glass bottle