107756-96-7Relevant articles and documents
Boron trifluoride-diethyl ether complex catalyzed aromatic amino-Claisen rearrangements
Anderson,Lai
, p. 1287 - 1290 (1995)
Boron trifluoride-diethyl ether complex (BF3 · OEt2) was demonstrated to be an efficient catalyst for the amino-Claisen rearrangements of various aromatic N-allylamines into the corresponding o-allylamines in moderate yields.
The Acid-Catalyzed Rearrangement of 1-N-Allylindolines
Izumi, Taeko,Kasahara, Akira
, p. 1173 - 1175 (2007/10/02)
Zinc chloride-catalyzed rearrangement of 1-N-allylindoline and 1-N-(2-methylallyl)indoline proceeds readily in refluxing xylene to give 7-allylindoline and 7-(2-methylallyl)indoline in 73percent and 86percent yields, respectively.The reaction of 1-N-2-butenylindoline and zinc chloride give rise to the mixture of 7-(1-methallyl)indoline, 7-(cis- and trans-1-methyl-1-propenyl)indoline, and 7-(trans-2-butenyl)indoline.On the other hand, the similar reaction of 1-N-(3-methyl-2-butenyl)indoline with zinc chloride led to the formation of a mixture of 1,2,5,6-tetrahydro-4,4-dimethyl-4H-pyrroloquinoline and 7-(3-methyl-2-butenyl)indoline.
