Compound Q&A
What is (1H-Benzotriazol-1-yloxy)(tri-1-pyrrolidinyl)phosphonium hexafluorophosphate (CAS: 128625-52-5)?
Answer
The compound (1H-Benzotriazol-1-yloxy)(tri-1-pyrrolidinyl)phosphonium hexafluorophosphate (CAS: 128625-52-5) is a phosphonium salt commonly used as a protecting group in organic synthesis. It contains a benzotriazole group, a tri-pyrrolidinyl substituent, and a hexafluorophosphate counterion. This compound is known for its ability to form stable phosphate ester intermediates, which are crucial in various chemical reactions, particularly in the synthesis of pharmaceuticals and fine chemicals.
About
CAS No
128625-52-5
English Name
(1H-Benzotriazol-1-yloxy)(tri-1-pyrrolidinyl)phosphonium hexafluorophosphate
Molecular Formula
C18H28F6N6OP2
Molecular Weight
520.4 g/mol
SMILES
C1CCN(C1)[P+](N2CCCC2)(N3CCCC3)ON4C5=CC=CC=C5N=N4.F[P-](F)(F)(F)(F)F
InChIKey
VIAFLMPQBHAMLI-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:08
