2',7'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[cyclopenta[2,1-b:3,4-b']dipyridine-5,9'-fluorene] TCI B6552

Chemical Identity

Other names: 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[fluorene-9,5'-pyrido[3',2':4,5]cyclopenta[1,2-b]pyridine] · SpiroBpy-Bpin
CAS No.: 2763205-15-6
Formula: C35H36B2N2O4
Molecular weight: 570.30 g/mol
Purity: >95.0%(HPLC)(qNMR)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 2',7'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[3,13-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaene-8,9'-fluorene]
SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(C=C2)C4=C(C35C6=C(C7=C5C=CC=N7)N=CC=C6)C=C(C=C4)B8OC(C(O8)(C)C)(C)C
InChIKey: HUQKDLAJTKYRCC-UHFFFAOYSA-N
PubChem: CID 168438051

Rp 2.068.500,00

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TCI B6552 is a spiro-linked building block bearing two pinacol boronate groups at the 2' and 7' positions of a spiro[cyclopenta-dipyridine-fluorene] framework. Its difunctional boronate handles make it a convenient monomer for palladium-catalysed Suzuki–Miyaura cross-coupling and for the assembly of conjugated oligomers and polymers. The rigid, orthogonal spiro geometry combined with electron-poor pyridine nitrogens is of particular interest in organic optoelectronic material research and in nitrogen-donor ligand design. AMI Scientific supplies this TCI product in 100 mg and 500 mg pack sizes; always consult the official TCI documentation and safety data sheet before use.

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