Počet záznamů: 1
Synthesis of Substituted Linear Ter- and Quaterphenyls via Dewar Benzenes
- 1.0369763 - ÚOCHB 2012 RIV DE eng J - Článek v odborném periodiku
Janková, Š. - Hybelbauerová, S. - Kotora, Martin
Synthesis of Substituted Linear Ter- and Quaterphenyls via Dewar Benzenes.
Synlett. -, č. 3 (2011), s. 396-398. ISSN 0936-5214. E-ISSN 1437-2096
Grant ostatní: GA MŠk(CZ) LC06070; GA AV ČR(CZ) IAA401110805
Program: LC
Výzkumný záměr: CEZ:AV0Z40550506
Klíčová slova: dewar benzene * alkynes * cyclobutadiene * polycycles * metallacycles
Kód oboru RIV: CC - Organická chemie
Impakt faktor: 2.710, rok: 2011
Tetramethylcyclobutadiene–AlCl3 complex reacted with bisalkynes possessing phenylene and biphenylene spacer giving rise to mono- and bis-Dewar benzenes. The rearrangement of the bis-Dewar benzene derivatives under thermal conditions (150 °C) yielded the corresponding linear ter- and quaterphenyl compounds possessing substituted terminal benzene rings. A mixture of an alkynylbiphenyl and a terphenyl was also obtained by the reaction of tetramethylzirconacyclopentadiene with bisalkynylbenzene in 13% combined yield.
Trvalý link: http://hdl.handle.net/11104/0203756
Počet záznamů: 1