Photochemical Synthesis and Properties of 1,6- and 1,8-Naphthalenophanes

Autor:	Pablo Wessig, Annika Matthes
Jazyk:	angličtina
Rok vydání:	2013
Předmět:	photo-dehydro-Diels-Alder reaction naphthalenophanes atropisomerism dynamic NMR dynamic HPLC Organic chemistry QD241-441
Zdroj:	Molecules, Vol 18, Iss 1, Pp 1314-1324 (2013)
Druh dokumentu:	article
ISSN:	18011314 1420-3049
DOI:	10.3390/molecules18011314
Popis:	Various 1,6- and 1,8-naphthalenophanes were synthesized by using the Photo-Dehydro-Diels-Alder (PDDA) reaction of bis-ynones. These compounds are easily accessible from w-(3-iodophenyl)carboxylic acids in three steps. The obtained naphthalenophanes are axially chiral and the activation barrier for the atropisomerization could be determined in some cases by means of dynamic NMR (DNMR) and/or dynamic HPLC (DHPLC) experiments.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/f3075138d5114ed8aa97de4fe02f96c1 Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF