Výsledky vyhledávání - "Suneetha Menon"

Synthesis of phenanthrene derivatives through the net [5+5]-cycloaddition of prenylated carbene complexes with 2-alkynylbenzaldehyde derivatives

Autor: Suneetha Menon, Dilip K. Sinha-Mahapatra, James W. Herndon

Publikováno v: Tetrahedron. 63:8788-8793

The reaction of prenylated carbene complexes and 2-alkynylbenzoyl derivatives has been investigated. Phenanthrene derivatives are produced if iodine is added prior to product isolation. Under these conditions alkyl migration reactions occur to form t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8979c38f06fd1cd6296984eb846ea82d
https://doi.org/10.1016/j.tet.2007.06.032

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Inversion of the direction of stereoinduction in the coupling of chiral gamma,delta-unsaturated Fischer carbene complexes with o-ethynylbenzaldehyde

Autor: Binay K. Ghorai, and Dennis Lee Johnson, James W. Herndon, Suneetha Menon

Publikováno v: Organic letters. 4(13)

[reaction: see text] A variety of gamma,delta-unsaturated carbene complexes that feature a stereogenic center at the beta-carbon couple with 2-ethynylbenzaldehyde to afford hydrophenanthrene derivatives with a high degree of stereoinduction. The dire

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2905f624cc0f1c8320bb98146ae36b70
https://pubmed.ncbi.nlm.nih.gov/12074647

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