Metal-Free [2+2+1] annulation of alkynes, nitriles and nitrogen atoms from iminoiodanes for synthesis of highly substituted imidazoles

Akio Saito, Yui Kambara, Takuma Yagyu, Keiichi Noguchi, Akira Yoshimura, Viktor V. Zhdankin

Результат исследований: Материалы для журнала › Статья › рецензирование

Аннотация

Boron trifluoride nitrile complexes promote oxidative [2+2+1] annulations of alkynes, nitriles and N-atoms from iminoiodanes to give the corresponding 2,4-disubstituted and 2,4,5-trisubstituted N-tosylimidazoles in moderate to good yields with high regioselectivities.

Язык оригинала	Английский
Страницы (с-по)	667-671
Число страниц	5
Журнал	Advanced Synthesis and Catalysis
Том	357
Номер выпуска	4
DOI	https://doi.org/10.1002/adsc.201500032
Состояние	Опубликовано - 9 мар 2015
Опубликовано для внешнего пользования	Да

ASJC Scopus subject areas

Catalysis
Organic Chemistry

Доступ к документу

10.1002/adsc.201500032

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Metal-Free [2+2+1] annulation of alkynes, nitriles and nitrogen atoms from iminoiodanes for synthesis of highly substituted imidazoles. / Saito, Akio; Kambara, Yui; Yagyu, Takuma; Noguchi, Keiichi; Yoshimura, Akira ; Zhdankin, Viktor V.

В: Advanced Synthesis and Catalysis, Том 357, № 4, 09.03.2015, стр. 667-671.

Результат исследований: Материалы для журнала › Статья › рецензирование

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abstract = "Boron trifluoride nitrile complexes promote oxidative [2+2+1] annulations of alkynes, nitriles and N-atoms from iminoiodanes to give the corresponding 2,4-disubstituted and 2,4,5-trisubstituted N-tosylimidazoles in moderate to good yields with high regioselectivities.",

keywords = "alkynes, annulation, iminoiodanes, metal-free conditions, nitriles",

author = "Akio Saito and Yui Kambara and Takuma Yagyu and Keiichi Noguchi and Akira Yoshimura and Zhdankin, {Viktor V.}",

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T1 - Metal-Free [2+2+1] annulation of alkynes, nitriles and nitrogen atoms from iminoiodanes for synthesis of highly substituted imidazoles

AU - Saito, Akio

AU - Kambara, Yui

AU - Yagyu, Takuma

AU - Noguchi, Keiichi

AU - Yoshimura, Akira

AU - Zhdankin, Viktor V.

PY - 2015/3/9

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N2 - Boron trifluoride nitrile complexes promote oxidative [2+2+1] annulations of alkynes, nitriles and N-atoms from iminoiodanes to give the corresponding 2,4-disubstituted and 2,4,5-trisubstituted N-tosylimidazoles in moderate to good yields with high regioselectivities.

AB - Boron trifluoride nitrile complexes promote oxidative [2+2+1] annulations of alkynes, nitriles and N-atoms from iminoiodanes to give the corresponding 2,4-disubstituted and 2,4,5-trisubstituted N-tosylimidazoles in moderate to good yields with high regioselectivities.

KW - alkynes

KW - annulation

KW - iminoiodanes

KW - metal-free conditions

KW - nitriles

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