10075-61-3Relevant articles and documents
Selective formation of six-membered oxa- and carbocycles by the In(III)-activated ring closure of acetylenic substrates
Qiu, Wen-Wei,Surendra, Karavadhi,Yin, Liang,Corey
, p. 5893 - 5895 (2011/12/16)
Fifteen examples are disclosed of efficient In(III)-catalyzed six-membered ring closure leading to bi-, tri-, and tetracyclic products.
Electron-deficient nitrogen heterocycle-substituted fluorescein dyes
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, (2008/06/13)
The invention provides compositions electron-deficient nitrogen heterocycle-substituted fluorescein dyes and methods in which the dyes are conjugated to substrates and used as detection labels in molecular biology experiments. The electron-deficient nitro
REACTION OF PHENOLS AND THEIR DERIVATIVES WITH AROMATIC COMPOUNDS IN THE PRESENCE OF ACIDIC AGENTS X. ROTATIONAL ISOMERISM IN THE SERIES OF 2-METHOXY-1-NAPHTHALENONIUM IONS
Repinskaya, I. B.,Shakirov, M. M.,Koltunov, K. Yu.,Koptyug, V. A.
, p. 778 - 784 (2007/10/02)
It was shown by 13C NMR spectroscopy that 4-X-2-methoxy-1-naphthalenonium ions (X=H, Cl, CH3, C6H5), generated in the HSO3F-SO2FCl medium, exist as Z and E isomers due to restricted rotation about the C-O partial double bond.It is not possible to detect Z, E isomerism in the corresponding 4-X-2-hydro-1-naphthalenonium ions or in the 2,4-dimethoxy- and 1-chloro-2-methoxy-1-naphthalenonium ions.