Expanded Radialenes: A Novel Class of Cross-Conjugated Macrocycles

Large cores composed exclusively of carbon, substituents only on the periphery, and nanometer‐scale dimensions—these are the characteristics of the title compounds 1 (n = 1; C40 + 8SiiPr3), 2 (n = 2; C50 + 10SiiPr3), and 3 (n = 3; C60 + 12SiiPr3). The π‐electron delocalization in these molecules is...

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Veröffentlicht in:	Angewandte Chemie (International ed.) 1994-03, Vol.33 (4), p.468-471
Hauptverfasser:	Boldi, Armen M., Diederich, François
Format:	Artikel
Sprache:	eng
Schlagworte:	Alicyclic compounds Alicyclic compounds, terpenoids, prostaglandins, steroids Chemistry Exact sciences and technology Organic chemistry Preparations and properties
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description	Large cores composed exclusively of carbon, substituents only on the periphery, and nanometer‐scale dimensions—these are the characteristics of the title compounds 1 (n = 1; C40 + 8SiiPr3), 2 (n = 2; C50 + 10SiiPr3), and 3 (n = 3; C60 + 12SiiPr3). The π‐electron delocalization in these molecules is limited to the longest linearly conjugated fragment (TIPS = triisopropylsilyl).
doi_str_mv	10.1002/anie.199404681
format	Article
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source	Wiley Online Library Journals Frontfile Complete
subjects	Alicyclic compounds Alicyclic compounds, terpenoids, prostaglandins, steroids Chemistry Exact sciences and technology Organic chemistry Preparations and properties
title	Expanded Radialenes: A Novel Class of Cross-Conjugated Macrocycles
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