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Facile synthesis of novel CF(3)-substituted ring-fused furo[2,3-c]pyrazoles through Rh(2)(OAc)(4) catalyzed [3+2] cycloaddition of 4-diazo-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one with aromatic alkynes
Alternative Title一种简单通过三氟甲基取代吡唑酮重氮衍生物在醋酸铑催化条件下制备三氟甲基取代的吡唑并呋喃稠环化合物的方法
Zhang ZH(张振华); Han JW(韩建伟); Zhu SZ(朱仕正)
2011
Source PublicationTetrahedron
ISSN0040-4020
Volume67Issue:44Pages:8496-8501
AbstractThe Rh(2)(OAc)(4) catalyzed [3+2] cycloaddition of 4-diazo-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one with aromatic alkynes was studied, and this protocol can be efficiently applied to the synthesis of the novel CF(3)-substituted ring-fused furo[2,3-c]pyrazoles. (C) 2011 Elsevier Ltd. All rights reserved.
Subject Area有机氟化学
Department中科院上海有机化学研究所
URL查看原文
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/14526
Collection中科院有机氟化学重点实验室
Corresponding AuthorZhu SZ(朱仕正)
Recommended Citation
GB/T 7714
Zhang ZH,Han JW,Zhu SZ. Facile synthesis of novel CF(3)-substituted ring-fused furo[2,3-c]pyrazoles through Rh(2)(OAc)(4) catalyzed [3+2] cycloaddition of 4-diazo-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one with aromatic alkynes[J]. Tetrahedron,2011,67(44):8496-8501.
APA 张振华,韩建伟,&朱仕正.(2011).Facile synthesis of novel CF(3)-substituted ring-fused furo[2,3-c]pyrazoles through Rh(2)(OAc)(4) catalyzed [3+2] cycloaddition of 4-diazo-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one with aromatic alkynes.Tetrahedron,67(44),8496-8501.
MLA 张振华,et al."Facile synthesis of novel CF(3)-substituted ring-fused furo[2,3-c]pyrazoles through Rh(2)(OAc)(4) catalyzed [3+2] cycloaddition of 4-diazo-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one with aromatic alkynes".Tetrahedron 67.44(2011):8496-8501.
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