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Volumn 1, Issue 2, 2011, Pages 234-238

Sulfonic acid containing cation-exchanger resin "iNDION-770" and copper(i) salts: A novel reusable catalyst for N-arylation of NH-heterocycles with haloarenes

Author keywords

[No Author keywords available]

Indexed keywords

CATION EXCHANGERS; HALOARENES; HETEROCYCLES; HETEROGENEOUS CATALYTIC SYSTEMS; N-ARYLATIONS; REUSABLE CATALYSTS; SULFONIC ACID;

EID: 79955406817     PISSN: 20444753     EISSN: 20444761     Source Type: Journal    
DOI: 10.1039/c0cy00074d     Document Type: Article
Times cited : (20)

References (57)
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    • The industrial grade cation exchanger INDION-770 resin is readily available in low price from Ion-Exchange India Limited. More detailed specifications for the INDION-770 resin can be obtained from the website For rate enhancements with copper carboxylates in "living" radical polymerization reactions, see:
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    • The copper exchanged INDION-770 resin (both fresh and recycled catalyst) has been characterized by XPS and SEM studies. For more details, see ESI
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    • John Wiley and Sons, 6th edn, p. 854 It is well-known and also our experimental observation that for highly activated nitro groups containing haloarenes such as 4-iodonitrobenzene or 4-bromonitrobenzene, the cross-coupling reactions with nucleophiles proceed in the absence of any catalysts under the likely influence of SNAr pathways SNAr pathways do not require any catalyst to promote the reaction; for reference to SNAr pathways
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.