ChemInform Abstract: Medium-Sized Cyclophanes. Part 49. O-Alkylation of 8,16-Dihydroxy[2.2]metacyclophane.
Abstract
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract
The selective O-monoalkylation of title compounds (I) in the presence of K2CO3 is reported. Similar reaction in the presence of Cs2CO3 or NaH affords dialkylated products (IV) in almost quantitative yield.