Benzannelated annulenes. 8. Toward the understanding of benzannelated annulenes: synthesis and properties of [a,h]- and [a,i]-ring dibenzannelated dihydropyrenes
Benzannelated annulenes. 8. Toward the understanding of benzannelated annulenes: synthesis and properties of [a,h]- and [a,i]-ring dibenzannelated dihydropyrenes