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Volumn 4, Issue 15, 2006, Pages 2932-2937

Scope and limitations of ether-directed, metal-catalysed aza-Claisen rearrangements; Improved stereoselectivity using non-coordinating solvents

Author keywords

[No Author keywords available]

Indexed keywords

CATALYST ACTIVITY; ETHERS; REACTION KINETICS; SOLVENTS; STEREOCHEMISTRY; TOLUENE;

EID: 33746254995     PISSN: 14770520     EISSN: None     Source Type: Journal    
DOI: 10.1039/b607014k     Document Type: Article
Times cited : (32)

References (34)
  • 30
    • 33746221155 scopus 로고    scopus 로고
    • note
    • As previously reported in reference 6a, the relative stereochemistry of the rearrangement products was determined by conversion of the allylic trichloroamides into the corresponding oxazolidin-2-ones. Using NOE experiments then allowed assignment of the major diastereomer. More recently (reference 6b), the conversion of the allylic amides into known β-hydroxy-α-amino acids has further confirmed this original assignment
  • 32
    • 33845471185 scopus 로고
    • Other catalysts screened which showed no catalytic activity after 120 hours included: dichloro[1,1′-bis(diphenylphosphino)ferrocene] palladium(ii) dichloromethane adduct, [1,3-bis(diphenylphosphino)propane] nickel(ii) chloride, copper(ii) chloride, dichloro(1,5-cyclooctadiene) ruthenium(ii), mercury(ii) chloride, ytterbium(iii) chloride hexahydrate
    • R. P. Lutz Chem. Rev. 1984 84 205
    • (1984) Chem. Rev. , vol.84 , pp. 205
    • Lutz, R.P.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.