Preparation of Alkylchromium Reagents by Reduction of Alkyl Halides with Chromium(II) Chloride under Cobalt Catalysis

Kazuhiko Takai; Kenji Nitta; Osamu Fujimura; Kiitiro Utimoto

doi:10.1021/jo00281a004

Preparation of Alkylchromium Reagents by Reduction of Alkyl Halides with Chromium(II) Chloride under Cobalt Catalysis

Kazuhiko Takai, Kenji Nitta, Osamu Fujimura, Kiitiro Utimoto

研究成果 › 査読

101 被引用数 (Scopus)

抄録

Alkyl halides and tosylates are reduced with CrCl₂in the presence of a catalytic amount of vitamin B₁₂or cobalt phthalocyanine to give alkylchromium reagents, which add to aldehydes without affecting the coexisting ketone or ester groups.

本文言語	English
ページ（範囲）	4732-4734
ページ数	3
ジャーナル	Journal of Organic Chemistry
巻	54
号	20
DOI	https://doi.org/10.1021/jo00281a004
出版ステータス	Published - 9月 1 1989
外部発表	はい

ASJC Scopus subject areas

有機化学

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10.1021/jo00281a004

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title = "Preparation of Alkylchromium Reagents by Reduction of Alkyl Halides with Chromium(II) Chloride under Cobalt Catalysis",

abstract = "Alkyl halides and tosylates are reduced with CrCl2in the presence of a catalytic amount of vitamin B12or cobalt phthalocyanine to give alkylchromium reagents, which add to aldehydes without affecting the coexisting ketone or ester groups.",

author = "Kazuhiko Takai and Kenji Nitta and Osamu Fujimura and Kiitiro Utimoto",

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T1 - Preparation of Alkylchromium Reagents by Reduction of Alkyl Halides with Chromium(II) Chloride under Cobalt Catalysis

AU - Takai, Kazuhiko

AU - Nitta, Kenji

AU - Fujimura, Osamu

AU - Utimoto, Kiitiro

PY - 1989/9/1

Y1 - 1989/9/1

N2 - Alkyl halides and tosylates are reduced with CrCl2in the presence of a catalytic amount of vitamin B12or cobalt phthalocyanine to give alkylchromium reagents, which add to aldehydes without affecting the coexisting ketone or ester groups.

AB - Alkyl halides and tosylates are reduced with CrCl2in the presence of a catalytic amount of vitamin B12or cobalt phthalocyanine to give alkylchromium reagents, which add to aldehydes without affecting the coexisting ketone or ester groups.

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M3 - Letter

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JO - Journal of Organic Chemistry

JF - Journal of Organic Chemistry

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Preparation of Alkylchromium Reagents by Reduction of Alkyl Halides with Chromium(II) Chloride under Cobalt Catalysis

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