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Volumn 351, Issue 9, 2009, Pages 1344-1354

Recyclable polymer- and silica-supported Ruthenium(II)-Salen bis-pyridine catalysts for the asymmetric cyclopropanation of olefins

Author keywords

Asymmetric cyclopropanation; Enantioselectivity; Heterogeneous catalysis; Ruthenium salen; Supported catalysts

Indexed keywords


EID: 67549119254     PISSN: 16154150     EISSN: 15213897     Source Type: Journal    
DOI: 10.1002/adsc.200800779     Document Type: Article
Times cited : (43)

References (50)
  • 39
    • 67549131037 scopus 로고    scopus 로고
    • The slight difference in selectivities between 4a and 4b may possibly be explained by the shorter linker of 4a compared to 4b. Due to the closer proximity of the polymer backbone to the Ru-salen active site for 4a, increased steric interference may be causing the slight drop in selectivity. The longer, flexible linker of 4b may lessen the steric hindrance, thereby producing higher selectivities.
    • The slight difference in selectivities between 4a and 4b may possibly be explained by the shorter linker of 4a compared to 4b. Due to the closer proximity of the polymer backbone to the Ru-salen active site for 4a, increased steric interference may be causing the slight drop in selectivity. The longer, flexible linker of 4b may lessen the steric hindrance, thereby producing higher selectivities.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.