80385-43-9Relevant articles and documents
INTRAMOLECULAR RING CLOSURE OF α,β-UNSATURATED 3-ACYLINDOLES
Bergman, Jan,Venemalm, Lennart
, p. 3741 - 3744 (1987)
A number of unsaturated 3-acylindoles were prepared and annulated ( with HCl or NaCl-AlCl3 ) to 3,4-dihydrocyclopentindol-1(2H)-ones or 1,2,3,9-tetrahydro-4H-carbazol-4-ones depending on the structure of the substrate and/or the reaction conditions.
Pd-Catalyzed α-Selective C-H Functionalization of Olefins: En Route to 4-Imino-β-Lactams
Kong, Wei-Jun,Liu, Yue-Jin,Xu, Hui,Chen, Yan-Qiao,Dai, Hui-Xiong,Yu, Jin-Quan
supporting information, p. 2146 - 2149 (2016/03/05)
Pd-catalyzed α-olefinic C-H activation of simple α,β-unsaturated olefins has been developed. 4-imino-β-lactam derivatives were readily synthesized via activation of α-olefinic C-H bonds with excellent cis stereoselectivity. A wide range of heterocycles at the β-position are compatible with this reaction. The product of 4-imino-β-lactam derivatives can be readily converted to 2-aminoquinoline which exists extensively in pharmaceutical drugs and natural products.
Thermal Conversion of Phorone into Isophorone via (Trimethylsilyl)oxyhexatriene (SOH) Cyclization
Torok, Daniel S.,Scott, William J.
, p. 3067 - 3070 (2007/10/02)
Heating of 3-Z-4-(trimethylsilyl)oxy-2,6-dimethylhepta-1,3,5-triene, readily available from phorone (LDA; TMSCl), at 220 deg C caused isomerization and cyclization to afford isophorone after deprotection.