Orientation in the metalation of amide, carbamate, ureido, and allylic derivatives of cymantrene
作者:E. S. Kelbysheva、L. N. Telegina、I. A. Godovikov、T. V. Strelkova、A. F. Smol’yakov、F. M. Dolgushin、N. M. Loim
DOI:10.1007/s11172-012-0327-8
日期:2012.12
cymantrene was determined for the first time. The data obtained open up a synthetic route to polyfunctional 1,2- and 1,3-disubstituted cymantrenes. They can serve as the starting materials for the preparation of chelate complexes of (dicarbonyl)-(cyclopentadienyl)manganese, which hold promise as novel organometallic photochromes. A method for the synthesis of earlier unknown chiral derivatives of cymantrene
Photochromic transformations of cymantrenyl amides
作者:E. S. Kelbysheva、L. N. Telegina、I. A. Godovikov、T. V. Strelkova、M. G. Ezernitskaya、B. V. Lokshin、N. M. Loim
DOI:10.1007/s11172-013-0302-z
日期:2013.9
Photochemical properties of N-acyl-substituted aminomethyl- and 1-aminoethylcymantrenes were studied for the first time. These compounds form photochromic systems in solutions due to the intermolecular exchange of ligands at the manganese atom.