148749-94-4

Basic information

• Product Name: 2-Benzoylbicyclo<1.1.1>pentane
• CAS NO: 148749-94-4
• Molecular Weight: 172.227
• Mol File: 148749-94-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Benzoylbicyclo<1.1.1>pentane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Benzoylbicyclo<1.1.1>pentane(148749-94-4)
• EPA Substance Registry System: 2-Benzoylbicyclo<1.1.1>pentane(148749-94-4)

Safety Data

• Hazardous Substances Data: 148749-94-4(Hazardous Substances Data)

Upstream product

• 22287-40-7 bicyclo<1.1.1>pentane-2-carboxylic acid 
• 591-51-5 phenyllithium 
• 148749-90-0 2-phenylbicyclo[1.1.1]pentan-2-yl acetate 
• 148749-91-1 2-Phenylbicyclo<1.1.1>pentane 
• 17684-73-0 2-phenylbicyclo<1.1.1>pentan-2-ol 

Relevant articles and documents

2-Substituted Bicyclopentanes

A simple procedure has been developed for the conversion of 2-phenylbicyclopentan-2-ol to 2 phenyl-bicyclopentane.Oxidation gives bicyclopentane-2-carboxylic acid which may be converted to the amine, the nitro derivative, and the phenyl ketone.The pKa values for the carboxylic acid and related acids were determined, and the pKa's of the amine hydrochloride and related compounds also were studied.The pKa's of the amine were approximately linearly related to the percent s character determined from the (1)H-C NMR coupling constants.The pKaof the nitro derivative was determined, and the kinetic acidity of the phenyl ketone also was measured.The relationship of the differences in the energy to the changes in strain energy is discussed.In an effort to prepare a compound with substituents at both the 1- and 2-positions, the reaction of 1,3-dinitrobicyclopentane with oxalyl chloride was examined.The reaction had a suprising course, leading to 2,2-dichloro-1,3-dinitrobicyclopentane.