Events The 13th International Electronic Conference on Synthetic Organic Chemistry

Event submissions

Published

This submission belongs to the session a. General Organic Synthesis of the event The 13th International Electronic Conference on Synthetic Organic Chemistry

Published date

31 Oct, 2009

Citation

Thies Thiemann, Shuntaro Mataka, Christian Burmester, Masataka Watanabe, Masao Imai, Oxidative degradation of a steroidal isoxazoline: 1-formyl-7-methoxy-2-methylphenanthrene from 3\'-methoxyestra-1\',3\',5\'(10\')-trieno(16\',17\':4,5)isoxazoline, in Proceedings of The 13th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2009, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-13-00172

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Oxidative degradation of a steroidal isoxazoline: 1-formyl-7-methoxy-2-methylphenanthrene from 3\'-methoxyestra-1\',3\',5\'(10\')-trieno(16\',17\':4,5)isoxazoline

Thies Thiemann ^1,2

Shuntaro Mataka ³

Christian Burmester ³

Masataka Watanabe ¹

Masao Imai ¹

1. Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1, Kasuga-koh-en, Kasuga-shi 816-8580, Fukuoka-ken, Japan

2. Present address: Department of Chemistry, Faculty of Sciences, United Arab Emirates University, PO Box 17551, Al Ain, United Arab Emirates

3. Institute of Materials Chemistry and Engineering, Kyushu University, 6-1, Kasuga-koh-en, Kasuga-shi 816-8580, Fukuoka-ken, Japan

Abstract

Estra-1,3,5(10),16-tetraene was converted to an estra-1\',3\',5\'(10\')- trieno(16\',17\':4,5)isoxazoline. The isoxazoline was transformed to a substituted 1- formylphenanthrene by the action of 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ).

Keywords

Estrane

steroid

isoxazole

dehydrogenation

2,3-dichloro-5,6-dicyanobenzoquinone (DDQ)

4-Cyano-6-methoxyquinolones: Syntheses and Luminescence Properties

Suzuki-Miyaura cross-coupling and Heck reactions catalysed by Pd on carbon nanofibres