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benzo-15-crown-5

BENZO-15-CROWN-5 98%

Catalog No.
C005B-017312
Manufacturer No.
282790-5G
Manufacturer Name
Sigma-Aldrich
Quantity
5
Unit of Measure
GR

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Benzo-15-crown-5 is a macrocyclic compound that belongs to the class of crown ethers. It is used as a ligand in metal-catalyzed reactions to enhance the reactivity and selectivity by coordinating with metal cations.

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General description

Benzo-15-crown-5 is a macrocyclic compound that belongs to the class of crown ethers. It is used as a ligand in metal-catalyzed reactions to enhance the reactivity and selectivity by coordinating with metal cations. For instance, it has been utilized in certain metal-catalyzed cross-coupling reactions, such as Suzuki-Miyaura or Stille reactions, to improve the efficiency and selectivity of the transformations. Benzo-15-crown is also employed as a phase-transfer catalyst in organic synthesis.

Application

Benzo-15-crown-5 can be used as a reactant in the synthesis of a phenol-based benzo-15-crown-5 ether resin. The resulting resin further used for lithium isotope separation, which relies on the selective absorption of the Li-6 isotope.

Molecular Weight: 268.31. Empirical Formula: C14H20O5. Quality Level: 100. Assay: 98%. mp: 78-80 . °C (lit.). SMILES string: C1COCCOc2ccccc2OCCOCCO1. InChI: 1S/C14H20O5/c1-2-4-14-13(3-1)18-11-9-16-7-5-15-6-8-17-10-12-19-14/h1-4H,5-12H2. InChI key: FNEPSTUXZLEUCK-UHFFFAOYSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type N95 (US).
UPC:
51101903
Condition:
New
HazmatClass:
No
MPN:
282790-5G
CAS:
14098-44-3

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