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Volumn 19, Issue 52, 2013, Pages 17801-17808

Towards the core structure of strychnos alkaloids using samarium diiodide-induced reactions of indole derivatives

Author keywords

alkaloids; Barbier reaction; cascade reaction; indole; samarium diiodide

Indexed keywords

BARBIER REACTIONS; CASCADE REACTIONS; CYCLIZATION REACTIONS; FUNCTIONAL GROUP TRANSFORMATIONS; INDOLE; PLAUSIBLE MECHANISMS; SAMARIUM DIIODIDE; TERT-BUTYLDIMETHYLSILYL;

EID: 84890989466     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.201302795     Document Type: Article
Times cited : (34)

References (124)
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    • DFT calculations (Freie Universität Berlin) indicate that a compound such as 25 should have a LUMO energy of about 2.0 eV whereas the simple ketone moiety has a LUMO energy of approximately 3.5 eV. These values indicate that the electron transfer should clearly favor the indole moiety. Nevertheless, these gas phase calculations completely neglect the influence of the solvent and most importantly the highly oxophilic nature of samarium(II). More detailed theoretical studies are in progress and will be reported
    • DFT calculations (GAUSSIAN 09, Rev. A.02/basis set VTZ) by B. Paulus and D. Andrae (Freie Universität Berlin) indicate that a compound such as 25 should have a LUMO energy of about 2.0 eV whereas the simple ketone moiety has a LUMO energy of approximately 3.5 eV. These values indicate that the electron transfer should clearly favor the indole moiety. Nevertheless, these gas phase calculations completely neglect the influence of the solvent and most importantly the highly oxophilic nature of samarium(II). More detailed theoretical studies are in progress and will be reported.
    • GAUSSIAN 09, Rev. A.02/basis Set VTZ
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.