Gold-catalyzed tandem intramolecular heterocyclization/Petasis-Ferrier rearrangement of 2-(prop-2-ynyloxy)benzaldehydes as an expedient route to benzo[b]oxepin-3(2 H)-ones.
Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.
Ella Min Ling
EM
Sze
Weidong
W
Rao
Ming Joo
MJ
Koh
Philip Wai Hong
PW
Chan
D000447:Aldehydes / Q000737:chemistry*; D001547:Benzaldehydes / Q000737:chemistry*; D002384:Catalysis; D003500:Cyclization; D006046:Gold / Q000737:chemistry*; D006571:Heterocyclic Compounds / Q000737:chemistry*; D015394:Molecular Structure; D010082:Oxepins / Q000737:chemistry*
D000447:Aldehydes; D001547:Benzaldehydes; D006571:Heterocyclic Compounds; D010082:Oxepins; D006046:Gold