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Volumn 2, Issue 1, 2013, Pages 74-84

Step-economic and protecting-group-free total synthesis of (+)-cardiobutanolide

Author keywords

Asymmetric dihydroxylation; Cardiobutanolide; Cross metathesis; Natural products; Styryllactones

Indexed keywords


EID: 84898493860     PISSN: 21935807     EISSN: 21935807     Source Type: Journal    
DOI: 10.1002/ajoc.201200130     Document Type: Article
Times cited : (27)

References (55)
  • 31
    • 84899724463 scopus 로고    scopus 로고
    • For selected references on cross-metathesis
    • For selected references on cross-metathesis, see:
  • 37
    • 84899739379 scopus 로고    scopus 로고
    • The reaction of 3a with 6a with the G-II catalyst is known in the literature to give 5a.[6f] However, the product could not be separated from the catalyst. After repetition of this reaction several times, we only obtained dimerization of 6a.
    • [6f] However, the product could not be separated from the catalyst. After repetition of this reaction several times, we only obtained dimerization of 6a.
  • 38
    • 84899714491 scopus 로고    scopus 로고
    • For reviews
    • For reviews, see:
  • 42
    • 84899762517 scopus 로고    scopus 로고
    • For CBS reduction
    • For CBS reduction, see:
  • 45
    • 84899707564 scopus 로고    scopus 로고
    • The diastereomeric ratio was determined by 1 HNMR spectroscopy. Assignment of the stereocenters was based on conversion of 9a into the final compound 1.
    • 1HNMR spectroscopy. Assignment of the stereocenters was based on conversion of 9a into the final compound 1.
  • 46
    • 84899758017 scopus 로고    scopus 로고
    • For dihydroxylation with NMO
    • For dihydroxylation with NMO, see:
  • 50
    • 84899735229 scopus 로고    scopus 로고
    • For matched or mismatched stereoselectivity in double diastereoselection in asymmetric dihydroxylation of chiral olefin substrates, see ref.14a.
    • For matched or mismatched stereoselectivity in double diastereoselection in asymmetric dihydroxylation of chiral olefin substrates, see ref.14a.
  • 51
    • 84899747879 scopus 로고    scopus 로고
    • For a similar highly diastereoselective reduction, see ref.6d.
    • For a similar highly diastereoselective reduction, see ref.6d.
  • 52
    • 84899722316 scopus 로고    scopus 로고
    • The SAD reaction of 5b is known in the literature to give nonisolable products. 6f] Reaction details were not available.
    • [6f] Reaction details were not available.
  • 55
    • 84899760939 scopus 로고    scopus 로고
    • A provisional process patent on this work has been filed, application no. 1780/MUM/2012.
    • A provisional process patent on this work has been filed, application no. 1780/MUM/2012.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.