1333260-13-1Relevant articles and documents
Resolution of 1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole via diastereomeric salt formation with N-Tosyl-(R)-phenylglycine
Higashijima, Shinji,Inoue, Yukiko,Maehashi, Takaya,Miura, Hidetoshi,Kubota, Yasuhiro,Funabiki, Kazumasa,Matsui, Masaki
, p. 968 - 969 (2010)
Enantiopure l,2,3,3a,4,8b-hexahydrocyclopenta[b]indole, the starting material of indoline dyes, could be obtained from the diastereomeric salt with N-tosyl-(R)-phenylglycine in ethanol.