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Titolo:
Selective sequential addition of diphenyl diselenide to ethyl propiolate and isocyanides upon irradiation with near-UV light
Autore:
Ogawa, A; Doi, M; Tsuchii, K; Hirao, T;
Indirizzi:
Nara Womens Univ, Fac Sci, Dept Chem, Nara 6308506, Japan Nara Womens Univ Nara Japan 6308506 Sci, Dept Chem, Nara 6308506, Japan Osaka Univ, Fac Engn, Dept Appl Chem, Osaka 5650871, Japan Osaka Univ Osaka Japan 5650871 ngn, Dept Appl Chem, Osaka 5650871, Japan
Titolo Testata:
TETRAHEDRON LETTERS
fascicolo: 12, volume: 42, anno: 2001,
pagine: 2317 - 2319
SICI:
0040-4039(20010318)42:12<2317:SSAODD>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
4+1 RADICAL ANNULATIONS; ISONITRILES; ALKENES; ROUTE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Physical, Chemical & Earth Sciences
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Ogawa, A Nara Womens Univ, Fac Sci, Dept Chem, Kitauoyanishi Machi, Nara 6308506, Japan Nara Womens Univ Kitauoyanishi Machi Nara Japan 6308506 6, Japan
Citazione:
A. Ogawa et al., "Selective sequential addition of diphenyl diselenide to ethyl propiolate and isocyanides upon irradiation with near-UV light", TETRAHEDR L, 42(12), 2001, pp. 2317-2319

Abstract

Upon irradiation through Pyrex with a tungsten lamp (hv>300 nm), diphenyl diselenide adds to electron-deficient alkynes such as ethyl propiolate and isocyanides sequentially to provide the corresponding three-component coupling products in moderate to high yields selectively. The appropriate strength of carbon-radical trapping by diphenyl diselenide facilitates its selective three-component coupling with ethyl propiolate and isocyanides. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 13/07/20 alle ore 07:28:40