130948-83-3

Basic information

• Product Name: (1-Phenyl-cyclopentyl)-phosphonic acid diethyl ester
• CAS NO: 130948-83-3
• Molecular Weight: 282.32
• Mol File: 130948-83-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (1-Phenyl-cyclopentyl)-phosphonic acid diethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (1-Phenyl-cyclopentyl)-phosphonic acid diethyl ester(130948-83-3)
• EPA Substance Registry System: (1-Phenyl-cyclopentyl)-phosphonic acid diethyl ester(130948-83-3)

Safety Data

• Hazardous Substances Data: 130948-83-3(Hazardous Substances Data)

Upstream product

• 110-52-1 1,4-dibromo-butane 
• 1080-32-6 O,O-diethyl benzylphosphonate 

Relevant articles and documents

α-FUNCTIONAL CYCLOALKYLPHOSPHONATES. I. SYNTHESIS

Cycloalkylphosphonates 2 of different sizes (from cyclopropyl to cycloheptyl) bearing various functional groups Z in α-position were synthesized by bis-alkylation of α-functional methylphosphonates 1 and ω-dibromoalkanes in presence of base.The choice of the basic system is determined by the nature of Z.With powerful electron-withdrawing groups, NaH-THF/DMSO (Method A, for Z = CN, SO2R) or liquid-solid phase transfer process proved to be the more suitable systems.For Z = aryl or SR, lithium diisopropylamide is required to achieve the deprotonation.A wide range of new phoshonates were obtained in high yields on preparative scale.