A [2+2+2]-Cyclotrimerization Approach to Selectively Substituted Fluorenes and Fluorenols, and Their Conversion to 9,9-Spirobifluorenes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10312228" target="_blank" >RIV/00216208:11310/15:10312228 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/chem.201502370" target="_blank" >http://dx.doi.org/10.1002/chem.201502370</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/chem.201502370" target="_blank" >10.1002/chem.201502370</a>

Result language
angličtina
Original language name
A [2+2+2]-Cyclotrimerization Approach to Selectively Substituted Fluorenes and Fluorenols, and Their Conversion to 9,9-Spirobifluorenes
Original language description
Synthesis of selectively substituted fluorenes and fluorenols was achieved by using catalytic [2+2+2]cyclotrimerization. Various starting diynes were reacted with different alkynes in the presence of a catalytic amount of Wilkinson's catalyst (RhCl(PPh3)(3)) providing the compounds possessing the fluorene scaffold in good isolated yields. A set of four regioselectively substituted fluorenols was converted to the corresponding 9,9-spirobifluorenes and their spectral characteristics were measured.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CC - Organic chemistry
OECD FORD branch
—

Project
<a href="/en/project/GA13-15915S" target="_blank" >GA13-15915S: Development of zirconocene-based methods for sesquiterpenoids synthesis</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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