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Volumn , Issue 23, 2006, Pages 3997-4004

Rapid combinatorial access to macrocyclic ansapeptoids and ansapeptides with natural-product-like core structures

Author keywords

Alkaloids; Ansa compounds; Cyclopeptides; Macrocycles; Multicomponent reaction; Natural product analogues; Planar chirality

Indexed keywords

RATE CONSTANTS; SALTS; STRUCTURE (COMPOSITION); SUBSTITUTION REACTIONS; SYNTHESIS (CHEMICAL);

EID: 33845647216     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2006-950335     Document Type: Article
Times cited : (39)

References (83)
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    • note
    • 3 = H decomposes within one hour, even when kept at -20 °C and stored under an argon atmosphere (see ref. 71). A similar frame-shifted approach to form the macrocyclic ring via Ugi-4CR to form moiety I resulted in dimeric structures, possibly 28-membered rings (see ref. 11).
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    • note
    • 13C NMR spectrum suggest coexisting conformers. Spectral data refer to major isomer.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.