ICCAS OpenIR
Development of Diphenylamine-Linked Bis(imidazoline) Ligands and Their Application in Asymmetric Friedel-Crafts Alkylation of Indole Derivatives with Nitroalkenes
Liu, Han2; Du, Da-Ming1,2
2010-05-01
Source PublicationADVANCED SYNTHESIS & CATALYSIS
ISSN1615-4150
Volume352Issue:7Pages:1113-1118
AbstractThe new diphenylamine-linked bis(imidazoline) ligands were prepared through Kelly-You's imidazoline formation procedure mediated by Hendrickson's reagent in good yields. The novel ligands were tested in the asymmetric Friedel Crafts alkylation of indole derivatives with nitroalkenes. In most cases, good yields (up to 97%) and excellent enantioselectivities (up to 98%) can be achieved. The optimized bis(imidazoline) ligand with trans-diphenyl substitution on the imidazoline ring gave better enantioselectivity than the corresponding bis(oxazoline) ligand.
KeywordAsymmetric Catalysis Bis(Imidazoline)s Diphenylamine Friedel-crafts Alkylation Indoles Nitroalkenes
DOI10.1002/adsc.201000111
Indexed BySCI ; IC ; CCR
Language英语
WOS IDWOS:000277974100004
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:81[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69724
Collection中国科学院化学研究所
Corresponding AuthorDu, Da-Ming
Affiliation1.Beijing Inst Technol, Sch Chem Engn & Environm, Beijing 100081, Peoples R China
2.Peking Univ, BNLMS, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Liu, Han,Du, Da-Ming. Development of Diphenylamine-Linked Bis(imidazoline) Ligands and Their Application in Asymmetric Friedel-Crafts Alkylation of Indole Derivatives with Nitroalkenes[J]. ADVANCED SYNTHESIS & CATALYSIS,2010,352(7):1113-1118.
APA Liu, Han,&Du, Da-Ming.(2010).Development of Diphenylamine-Linked Bis(imidazoline) Ligands and Their Application in Asymmetric Friedel-Crafts Alkylation of Indole Derivatives with Nitroalkenes.ADVANCED SYNTHESIS & CATALYSIS,352(7),1113-1118.
MLA Liu, Han,et al."Development of Diphenylamine-Linked Bis(imidazoline) Ligands and Their Application in Asymmetric Friedel-Crafts Alkylation of Indole Derivatives with Nitroalkenes".ADVANCED SYNTHESIS & CATALYSIS 352.7(2010):1113-1118.
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