Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

1,2-Dibromocyclopent-1-ene

  • CAS No. 75415-78-0

  • Cat. No. CS-W013034
  • Purity≥95%
  • MDL No.MFCD00010246

*For research and further manufacturing use only, not for direct human use.

1,2-Dibromocyclopent-1-ene|CS-W013034

Structure of 75415-78-0

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 75415-78-0
  • Cat. No. CS-W013034
  • Purity ≥95%
  • MDL No. MFCD00010246
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₆Br₂
  • Molecular Weight 225.91
  • Synonym(s) Cyclopentene, 1,2-dibromo-
  • SMILES BrC1=C(Br)CCC1

Description

1,2-Dibromocyclopent-1-ene is a reactive dihalogenated cyclopentene featuring adjacent bromine substituents on a strained alkene ring. This compound serves as a key intermediate in the synthesis of brominated cyclic scaffolds and facilitates stereospecific transformations via anti-addition pathways. The molecule exhibits high reactivity in nucleophilic substitution and elimination processes, enabling efficient access to functionalized cyclopentane derivatives under mild conditions.

Application

1,2-Dibromocyclopent-1-ene serves as a versatile dihalogenation intermediate in cyclopentene-based syntheses, enabling stereospecific anti-addition reactions and subsequent functionalization. Its bench-stable nature and compatibility with palladium-catalyzed cross-coupling protocols facilitate the construction of complex cyclic architectures. This reagent functions effectively in regioselective transformations, supporting efficient access to brominated building blocks for medicinal chemistry and materials science applications.

Synthesis

  • Route1
    • null|null
      89180-82-5
    • ~67%
    • In-stock
      1,2-Dibromocyclopent-1-ene|CS-W013034
      75415-78-0

    References

    • McCullough, Richard D.; Cowan, Dwaine O. Journal of Organic Chemistry, 1985 , vol. 50, # 23 p. 4646 - 4648
  • Route2
    • 1-Chloro-1-cyclopentene|CS-0204701
      930-29-0
    • ~%
    • In-stock
      1,2-Dibromocyclopent-1-ene|CS-W013034
      75415-78-0

    References

    • Journal of Medicinal Chemistry, , vol. 38, # 22 p. 4570 - 4578
  • Route3
    • null|null
      23586-46-1
    • ~%
    • In-stock
      1,2-Dibromocyclopent-1-ene|CS-W013034
      75415-78-0

    References

    • Tetrahedron, , vol. 53, # 29 p. 9891 - 9902

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05,GHS07
Signal Word : Danger
UN#: 3334
Class : 9
Packing Group : Ⅲ
Hazard Statements : H227-H302+H332-H318
Precautionary Statements : P210-P261-P264-P270-P271-P280-P304+P340-P330-P370+P378-P403-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   0
  • LogP   3.1717
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   0

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 1,2-Dibromocyclopent-1-ene sigma1,2-Dibromocyclopent-1-ene manufacturer1,2-Dibromocyclopent-1-ene price1,2-Dibromocyclopent-1-ene structure1,2-Dibromocyclopent-1-ene SDSbuy 1,2-Dibromocyclopent-1-ene1,2-Dibromocyclopent-1-ene supplier1,2-Dibromocyclopent-1-ene uses1,2-Dibromocyclopent-1-ene molecular weightprice of 1,2-Dibromocyclopent-1-ene1,2-Dibromocyclopent-1-ene chemical name formula of 1,2-Dibromocyclopent-1-ene
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label