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Volumn 43, Issue 42, 2002, Pages 7469-7472

Synthesis of a highly functionalized tricyclic ring system related to guanacastepene via a tandem ring-closing metathesis reaction

Author keywords

[No Author keywords available]

Indexed keywords

ALKYNE DERIVATIVE; DITERPENE; GUANACASTEPENE; UNCLASSIFIED DRUG;

EID: 0037078394     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)01793-8     Document Type: Article
Times cited : (58)

References (38)
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    • 2] was found to be ineffective in this reaction. In all attempts, starting dienynes were recovered unchanged.
    • 2] was found to be ineffective in this reaction. In all attempts, starting dienynes were recovered unchanged.
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    • 1H NMR) by rapid chromatography on Florisil using light petroleum ether as eluent.
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    • note
    • +, 1), 445 (M-OMe, 100).
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    • The stereochemical assignment at C14 was also based on extensive literature precedent (see for example Refs. 3a and 4c ).
    • The stereochemical assignment at C14 was also based on extensive literature precedent (see for example Refs. 3a and 4c ).
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    • For the only example of the cerium chloride catalyzed 1,2-ring-opening of epoxides by amines see: Reddy L.R., Reddy M.A., Rao K.R. Synthesis. 2001;831-832.
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    • 23
    • 23.
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    • (13Hα-12H)=7.6 Hz] consistent with the observations reported by Danishefsky and co-workers for a similar system ( Ref. 4c ).
    • (13Hα-12H)=7.6 Hz] consistent with the observations reported by Danishefsky and co-workers for a similar system ( Ref. 4c ).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.