127472-64-4Relevant academic research and scientific papers
New Synthesis of the 6H-Pyridocarbazoles Ellipticine and Olivacine via Cycloaddition of 2-Phenylsulfonyl 1,3-Dienes to Indoles
Baeckvall, Jan-E.,Plobeck, Niklas A.
, p. 4528 - 4531 (2007/10/02)
An efficient synthesis of the antitumor alkaloids ellipticine and olivacine, starting from indole, was developed.The cycloaddition of 3-(phenylsulfonyl)-2,4-hexadiene or 2-(phenylsulfonyl)-1,3-pentadiene to the magnesium salt of indole was followed by C-C
FACILE CYCLOADDITION OF 2-PHENYLSULFONYL 1,3-DIENES TO INDOLES
Baeckvall, Jan-E.,Plobeck, Niklas A.,Juntunen, Seppo K.
, p. 2589 - 2592 (2007/10/02)
2-Phenylsulfonyl 1,3-dienes react rapidly with the magnesium salt of indoles to give 3-(phenylsulfonyl)-1,4,4a,9a-tetrahydrocarbazoles via a formal cycloaddition.
