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2-tert-Butyl-1,1,3,3-tetramethylguanidine

ALDRICH/20615 - ≥97.0% (GC)

Synonym: BTMG

CAS Number: 29166-72-1
Empirical Formula (Hill Notation): C9H21N3
Molecular Weight: 171.28
MDL Number: MFCD01862972
Linear Formula: C9H21N3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-20615-5ML 5 mL
 $262.00
1/EA		 Add To Favorites
45-20615-25ML 25 mL
 $933.00
1/EA		 Add To Favorites

 

assay ≥97.0% (GC)
bp 88-89 °C/43 mmHg (lit.)
form liquid
functional group amine
InChI 1S/C9H21N3/c1-9(2,3)10-8(11(4)5)12(6)7/h1-7H3
InChI key YQHJFPFNGVDEDT-UHFFFAOYSA-N
Quality Level 200 
refractive index n20/D 1.457
SMILES string CN(C)C(=N/C(C)(C)C)N(C)C
Application: • Synthesis of dinaphthyl ethers: Barton′s base, which includes 2-tert-Butyl-1,1,3,3-tetramethylguanidine, was utilized to promote SNAr reactions for the synthesis of highly oxygenated dinaphthyl ethers, demonstrating its efficacy as a catalyst in complex organic synthesis processes (Wipf and Lynch, 2003 ).
Disclaimer: Remark on appearance: Material may form precipitate on storage. The precipitate may easily be separated by filtration.
General description: 2-tert-Butyl-1,1,3,3-tetramethylguanidine (Barton′s base) is an excellent alternative to traditional inorganic bases for promoting the coupling reaction.
Packaging: 5, 25 mL in glass bottle
Purity ≥97.0% (GC)
bp 88-89 °C/43 mmHg (lit.)
Refractive Index n20/D 1.457
UNSPSC 12352100

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