Bromination of 5-methoxyindane: Synthesis of new benzoindenone derivatives and ready access to 7H-Benzo[c]fluoren-7-one skeleton

Date

2008-01-01

Author

TUTAR, Ahmet
BERKİL AKAR, KIYMET
Hark, Richard R.
Balcı, Metin

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The photobromination of 5-methoxyindane and 5-methoxyindanone was studied at both high and low temperatures. 1,2,3-Tribromo-6-methoxyindene was easily synthesized by photolytic bromination of 5-methoxyindane at low temperature. 1,1,2,3-Tetrabromo-6-methoxyindene was obtained from the photobromination of 5-methoxyindan at 77 degrees C, which could then be easily converted to the 2,3-dibromo-6-methoxyindene by silver-supported hydrolysis. Photochemical bromination of 5-methoxy-1-indanone with N-bromosuccinimide (NBS) gave 3-bromo-6-methoxyindene, which upon thermolysis gave a benzo[c]fluorenone derivative.

Subject Keywords

Organic Chemistry

URI

https://hdl.handle.net/11511/56905

Journal

SYNTHETIC COMMUNICATIONS

DOI

https://doi.org/10.1080/00397910801916223

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Graduate School of Natural and Applied Sciences, Article

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Citation Formats

A. TUTAR, K. BERKİL AKAR, R. R. Hark, and M. Balcı, “Bromination of 5-methoxyindane: Synthesis of new benzoindenone derivatives and ready access to 7H-Benzo[c]fluoren-7-one skeleton,” SYNTHETIC COMMUNICATIONS, pp. 1333–1345, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/56905.