00894nas a2200169 4500008004100000022001400041245007100055210006300126260007200189300001200261490000600273520027500279100002900554700002200583700002400605856009500629 2016 eng d a2052-412900aGold(I) catalyzed [1,3] O -> C rearrangement of benzylvinyl ethers0 aGoldI catalyzed 13 O C rearrangement of benzylvinyl ethers aPO BOX 1-18, NANKANG, TAIPEI 115, TAIWANbCHINESE CHEMICAL SOCcJAN a453-4560 v33 a

A simple procedure for the preparation of 3-(hetero) arylpropionaldehydes has been developed employing a gold-catalyzed [1,3]-rearrangement of vinyl ethers. Using this protocol, Canthoxal, an aromatic aldehyde used in perfumery, has been prepared on a gram scale.

1 aKona, Chandrababu, Naidu1 aPatil, Mahesh, N.1 aRamana, Chepuri, V. uhttps://library.ncl.res.in/content/goldi-catalyzed-13-o-c-rearrangement-benzylvinyl-ethers