Tel:

Email:

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

2-(Triphenylphosphoranylidene)acetaldehyde

  • CAS No. 2136-75-6

  • Cat. No. CS-M0489
  • Purity≥97%
  • MDL No.MFCD00006994

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

2-(Triphenylphosphoranylidene)acetaldehyde|CS-M0489

Structure of 2136-75-6

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

* Please select Quantity before adding items.

General Information

  • CAS No. 2136-75-6
  • Cat. No. CS-M0489
  • Purity ≥97%
  • MDL No. MFCD00006994
  • Storage -20°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₀H₁₇OP
  • Molecular Weight 304.32
  • Synonym(s) None
  • SMILES O=CC=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Description

Wittig reagent for the conversion of aldehydes and ketones to two-carbon homologated, ,-unsaturated carbonyl compounds.

Application

2-(Triphenylphosphoranylidene)acetaldehyde serves as a versatile Wittig reagent for the stereoselective synthesis of α,β-unsaturated aldehydes from carbonyl compounds. Its bench-stable solid form enables reliable handling and reproducible olefination under mild conditions. The reagent exhibits broad functional group tolerance and facilitates efficient conversion of aldehydes and ketones to enals, making it a practical choice for building complex molecular architectures in synthetic organic chemistry workflows.

Synthesis

  • Route1
    • null|null
      1779-49-3
    • null|null
      109-94-4
    • ~76%
    • In-stock
      2-(Triphenylphosphoranylidene)acetaldehyde|CS-M0489
      2136-75-6

    References

    • Schmidt, Anastasia; Hilt, Gerhard Organic Letters, 2013 , vol. 15, # 11 p. 2708 - 2711
  • Route2
    • null|null
      107-20-0
    • null|null
      603-35-0
    • ~51%
    • In-stock
      2-(Triphenylphosphoranylidene)acetaldehyde|CS-M0489
      2136-75-6

    References

    • Wube, Abraham A.; Huefner, Antje; Thomaschitz, Christina; Blunder, Martina; Kollroser, Manfred; Bauer, Rudolf; Bucar, Franz Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 1 p. 567 - 579
  • Route3
    • null|null
      62942-43-2
    • ~%
    • In-stock
      2-(Triphenylphosphoranylidene)acetaldehyde|CS-M0489
      2136-75-6

    References

    • maruta, Yoshihiko; Fukushi, Yukiharu; Ohkawa, Kaori; Nakanishi, Yuko; Tahara, Satoshi; Mizutani, Junya Phytochemistry (Elsevier), 1995 , vol. 38, # 5 p. 1169 - 1174

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-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   17.07
  • LogP   2.9816
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   4

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 2136-75-6 sigma2136-75-6 manufacturer2136-75-6 price2136-75-6 structure2136-75-6 SDSbuy 2136-75-62136-75-6 supplier2136-75-6 uses2136-75-6 molecular weightprice of 2136-75-62136-75-6 chemical name formula of 2136-75-6
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