57204-92-9

Basic information

• Product Name: 2-Benzyl-2-phenylselenocyclopentanon
• Synonyms: 2-Benzyl-2-phenylselenocyclopentanon
• CAS NO: 57204-92-9
• Molecular Weight: 329.3
• Mol File: 57204-92-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Benzyl-2-phenylselenocyclopentanon(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Benzyl-2-phenylselenocyclopentanon(57204-92-9)
• EPA Substance Registry System: 2-Benzyl-2-phenylselenocyclopentanon(57204-92-9)

Safety Data

• Hazardous Substances Data: 57204-92-9(Hazardous Substances Data)

Upstream product

• 2867-63-2 2-benzylcyclopentanone 
• 34837-55-3 Phenylselenyl bromide 
• 249917-31-5 1-benzyl-2-oxo-cyclopentanecarbonitrile 
• 1666-13-3 diphenyl diselenide 
• 52784-30-2 2-benzylcyclopent-1-en-1-yl acetate 

Downstream Products

• 1921-90-0 (E)-2-benzylidenecyclopentanone 
• 22354-39-8 2-benzyl-2-cyclopentenone 
• 52784-33-5 5-Benzyl-2-cyclopenten-1-on 
• 1921-90-0 2-benzylidenecyclopentanone 

Relevant articles and documents

Lithium naphthalenide induced reductive selenenylation of α-cyano ketones: A regiocontrolled process for α-phenylseleno ketones and one-pot conversion into enone system

An efficient procedure for the regiocontrolled synthesis of α-phenylseleno ketones has been developed, making use of the lithium naphthalenide induced reductive selenenylation of the α-cyano ketone system as a key operation. Moreover, seleno ketones thus generated in situ, upon subsequent treatment with hydrogen peroxide and acetic acid, could be further converted into the corresponding enones with a high degree of regioselectivity, presumably due to the lithium salt mediated selenoxide syn-elimination process. Georg Thieme Verlag Stuttgart.