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Unusual Formal [4+2] Cycloaddition of Ethyl Allenoate with Arylidenoxindoles: Synthesis of Dihydropyran-Fused lndoles
Chen, Xiang-Yu1; Wen, Ming-Wei2; Ye, Song1; Wang, Zhi-Xiang2
2011-03-04
Source PublicationORGANIC LETTERS
ISSN1523-7060
Volume13Issue:5Pages:1138-1141
AbstractAn unusual DABCO-catalyzed formal [4 + 2] cycloaddition of ethyl allenoate, as a surrogate of a "1,2-dipole", with various arylidenoxindoles has been developed for the synthesis of dihydropyran-fused indoles. The DFT mechanistic study indicates that the cycloaddition takes place stepwise and the essential role of the catalyst is to raise the HOMO of allenoate.
DOI10.1021/ol103165y
Indexed BySCI ; IC ; CCR
Language英语
WOS IDWOS:000287645800082
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:49[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71628
Collection中国科学院化学研究所
Corresponding AuthorYe, Song
Affiliation1.Chinese Acad Sci, Inst Chem, CAS Key Lab Mol Recognit & Funct, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Coll Chem & Chem Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Chen, Xiang-Yu,Wen, Ming-Wei,Ye, Song,et al. Unusual Formal [4+2] Cycloaddition of Ethyl Allenoate with Arylidenoxindoles: Synthesis of Dihydropyran-Fused lndoles[J]. ORGANIC LETTERS,2011,13(5):1138-1141.
APA Chen, Xiang-Yu,Wen, Ming-Wei,Ye, Song,&Wang, Zhi-Xiang.(2011).Unusual Formal [4+2] Cycloaddition of Ethyl Allenoate with Arylidenoxindoles: Synthesis of Dihydropyran-Fused lndoles.ORGANIC LETTERS,13(5),1138-1141.
MLA Chen, Xiang-Yu,et al."Unusual Formal [4+2] Cycloaddition of Ethyl Allenoate with Arylidenoxindoles: Synthesis of Dihydropyran-Fused lndoles".ORGANIC LETTERS 13.5(2011):1138-1141.
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