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Yamada, Fumio; Kobayashi, Kensuke; Shimizu, Aya, Heterocycles, 1993, vol. 36, # 12, p. 2783 - 2804
作者:Yamada, Fumio、Kobayashi, Kensuke、Shimizu, Aya、Aoki, Naokatsu、Somei, Masanori
DOI:——
日期:——
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Hamabuchi, Shin; Hamada, Hirokazu; Hironaka, Akiko, Heterocycles, 1991, vol. 32, # 3, p. 443 - 448
作者:Hamabuchi, Shin、Hamada, Hirokazu、Hironaka, Akiko、Somei, Masanori
DOI:——
日期:——
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Yamada, Fumio; Hamabuchi, Shin; Shimizu, Aya, Heterocycles, 1995, vol. 41, # 9, p. 1905 - 1908
作者:Yamada, Fumio、Hamabuchi, Shin、Shimizu, Aya、Somei, Masanori
DOI:——
日期:——
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SOMEI, MASANORI;KIZU, KIYOMI;KUNIMOTO, MASAKO;YAMADA, FUMIO, CHEM. AND PHARM. BULL., 1985, 33, N 9, 3696-3708
作者:SOMEI, MASANORI、KIZU, KIYOMI、KUNIMOTO, MASAKO、YAMADA, FUMIO
DOI:——
日期:——
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The chemistry of indoles. XXIV. Syntheses of 3-indoleacetic acid and 3-indoleacetonitrile having a halogeno group and a carbon functional group at the 4-position.
作者:MASANORI SOMEI、KIYOMI KIZU、MASAKO KUNIMOTO、FUMIO YAMADA
DOI:10.1248/cpb.33.3696
日期:——
Various 4-halogeno-3-indoleacetic acids and -3-indoleacetonitriles were synthesized for the first time by means of the Sandmeyer or Schiemann reaction, demonstrating the versatility of 4-indolediazonium salts in 4-substituted indole chemistry. A practical synthetic method for 4-halogenoindoles was developed by regio-selective thallation-halogenation, and the products were also led to 4-halogeno-3-indoleacetic acids. The first synthesis of 4-formyl-3-indoleacetonitrile is also reported.
首次合成了多种4-卤代-3-吲哚乙酸和-3-吲哚乙腈,采用了桑德梅耶反应或施密特反应,展示了4-吲哚二氮盐在4-取代吲哚化学中的多样性。通过区域选择性的铊化-卤化开发了一种实用的4-卤代吲哚合成方法,所生成的产品也可转化为4-卤代-3-吲哚乙酸。此外,还报道了4-甲酰基-3-吲哚乙腈的首次合成。