Bis(pinacolato)diboron

• CAS: 73183-34-3
• Catalog Number: ACM73183343-1
• Category: Other
• Molecular Weight: 253.94
• Molecular Formula: C12H24B2O4
• Synonyms: 4,4,5,5-tetramethyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
• IUPAC Name: 4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
• Canonical SMILES: B1(OC(C(O1)(C)C)(C)C)B2OC(C(O2)(C)C)(C)C
• InChI: InChI=1S/C12H24B2O4/c1-9(2)10(3,4)16-13(15-9)14-17-11(5,6)12(7,8)18-14/h1-8H3
• InChI Key: IPWKHHSGDUIRAH-UHFFFAOYSA-N
• Boiling Point: 222.6±7.0 °C
• Melting Point: 137-140 °C (lit.)
• Density: 0.98 g/ml
• Appearance: White powder or platelets
• Complexity: 286
• Covalently-Bonded Unit Count: 1
• EC Number: 615-925-0
• Exact Mass: 254.18607g/mol
• Formal Charge: 0
• H-Bond Acceptor: 4
• H-Bond Donor: 0
• Heavy Atom Count: 18
• Monoisotopic Mass: 254.18607g/mol
• Rotatable Bond Count: 1
• UNII: I906W26P4U

Synthetic Use

Downstream Synthesis Route 1

• 180691-65-0
• 73183-34-3

• 885693-20-9

Reference: [1]Patent: WO2006/47277,2006,A2 .Location in patent: Page/Page column 97

Downstream Synthesis Route 2

• 100-66-3
• 73183-34-3

• 10365-98-7
• 5720-07-0

Reference: [1] Journal of Organometallic Chemistry, 2007, vol. 692, # 20, p. 4244 - 4250

Downstream Synthesis Route 3

• 944401-56-3
• 73183-34-3

• 944401-57-4
• 106447-97-6

Reference: [1] ACS Medicinal Chemistry Letters, 2011, vol. 2, # 10, p. 774 - 779

Downstream Synthesis Route 4

• 207799-10-8
• 73183-34-3

• 1095708-32-9

Reference: [1] Journal of Medicinal Chemistry, 2017, vol. 60, # 13, p. 5613 - 5637

* For details of the synthesis route, please refer to the original source to ensure accuracy.