L. Barriault et al., TRANSANNULAR DIELS-ALDER REACTION STUDIES WITH AN ACTIVATED DIENOPHILE - AN ENANTIOSELECTIVE SYNTHESIS OF AN A.B.C.[6.6.6.] TRANS-SYN-CIS TRICYCLE, Tetrahedron, 53(44), 1997, pp. 14937-14956
The synthesis and transannular Diels-Alder reaction of a chiral 14 mem
bered trans-cis-cis (TCC) macrocyclic triene with an activated dienoph
ile leading to an A.B.C.[6.6.6.] tricyclic compound are described. The
outcome of the TADA reaction under thermal and catalyzed conditions i
s discussed. (C) 1997 Elsevier Science Ltd.