Cas no 154820-98-1 (1,3,2-Dioxaborolane, 2-(2-cyclopentylethenyl)-4,4,5,5-tetramethyl-)

1,3,2-Dioxaborolane, 2-(2-cyclopentylethenyl)-4,4,5,5-tetramethyl-, is a cyclic boronic ester featuring a cyclopentenyl-substituted ethenyl group. This compound is valued for its stability and versatility in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, where it serves as an effective boron-based coupling partner. The tetramethyl substitution on the dioxaborolane ring enhances its hydrolytic stability, facilitating handling and storage. The cyclopentenyl moiety introduces steric and electronic effects that can influence reactivity in selective transformations. Its well-defined structure makes it suitable for applications in pharmaceuticals, agrochemicals, and materials science, where precise functionalization is required. The compound is typically used under controlled conditions to achieve high-yielding, regioselective bond formations.
1,3,2-Dioxaborolane, 2-(2-cyclopentylethenyl)-4,4,5,5-tetramethyl- structure
154820-98-1 structure
Product Name:1,3,2-Dioxaborolane, 2-(2-cyclopentylethenyl)-4,4,5,5-tetramethyl-
CAS No:154820-98-1
MF:C13H23BO2
MW:222.131524324417
CID:3800057
PubChem ID:11831016
Update Time:2025-06-08

1,3,2-Dioxaborolane, 2-(2-cyclopentylethenyl)-4,4,5,5-tetramethyl- Chemical and Physical Properties

Names and Identifiers

    • 1,3,2-Dioxaborolane, 2-(2-cyclopentylethenyl)-4,4,5,5-tetramethyl-
    • 154820-98-1
    • MFCD16996226
    • EN300-802374
    • 2-(2-CYCLOPENTYLVINYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
    • Z2588124645
    • (E)-2-(2-cyclopentylvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    • 157945-82-9
    • EN300-7465344
    • G68932
    • 2-[(E)-2-cyclopentylethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    • Inchi: 1S/C13H23BO2/c1-12(2)13(3,4)16-14(15-12)10-9-11-7-5-6-8-11/h9-11H,5-8H2,1-4H3
    • InChI Key: ZRQHPPDBSWSGFA-UHFFFAOYSA-N
    • SMILES: O1C(C)(C)C(C)(C)OB1C=CC1CCCC1

Computed Properties

  • Exact Mass: 222.1791101Da
  • Monoisotopic Mass: 222.1791101Da
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 2
  • Complexity: 262
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 18.5?2

1,3,2-Dioxaborolane, 2-(2-cyclopentylethenyl)-4,4,5,5-tetramethyl- Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI BI DE YI YAO KE JI GU FEN Co., Ltd.
BD01102054-1g
2-(2-Cyclopentylvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
154820-98-1 95% mix TBC as stabilizer
1g
¥5180.0 2023-02-23
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