1048010-31-6

Basic information

• Product Name: 2,2'-(1,4-phenylene)bis[3-(4-ethoxyphenyl)-1H-inden-1-one]
• CAS NO: 1048010-31-6
• Molecular Weight: 574.676
• Mol File: 1048010-31-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,2'-(1,4-phenylene)bis[3-(4-ethoxyphenyl)-1H-inden-1-one](CAS DataBase Reference)
• NIST Chemistry Reference: 2,2'-(1,4-phenylene)bis[3-(4-ethoxyphenyl)-1H-inden-1-one](1048010-31-6)
• EPA Substance Registry System: 2,2'-(1,4-phenylene)bis[3-(4-ethoxyphenyl)-1H-inden-1-one](1048010-31-6)

Safety Data

• Hazardous Substances Data: 1048010-31-6(Hazardous Substances Data)

Upstream product

• 588-96-5 4-bromoethoxybenzene 

Relevant articles and documents

Synthetic study on 2,2′-(1,4-phenylene)bis(3-alkyl-1H-inden-1-ones): The first application of a sodium enolate as a 'protecting group' in the Grignard reaction

A new series of 2,2'-(l,4-phenylene)bis(3-substituted-1H-inden-l-ones) were prepared and their structures were established by 1H and 13C NMR, IR, and HRMS spectroscopy. One molecular structure was further confirmed by single crystal X-ray crystallography. The synthetic mechanism was studied in detail. The key step involves the reaction of the Grignard reagent with the sodium enolate of 2,2'-(l,4-phenylene)bis[lH-indene-l, 3(2H)-di-one]. This is the first example of a sodium enolate being employed as the protecting reagent for a carbonyl group in the Grignard reaction.