178804-50-7Relevant academic research and scientific papers
Palladium-catalyzed cross-coupling reaction of triorganoindium reagents with propargylic esters
Riveiros, Ricardo,Rodriguez, David,Sestelo, Jose Perez,Sarandeses, Luis A.
, p. 1403 - 1406 (2006)
Triorganoindium reagents (R3In) react with propargylic esters under palladium catalysis via an SN2′ rearrangement to afford allenes in good yields and with high regioselectivity. The reaction proceeds smoothly at room temperature wit
Synthesis of 5-methylene-1,3-cyclohexadienes (o-isotoluenes) via electrocyclization of (4Z)-1,2,4,6-heptatetraenes
Wang, Kung K.,Zhang, Quan,Liao, Junkai
, p. 4087 - 4090 (2007/10/03)
Treatment of alkenyldicyclohexylborane 5 with 1-lithio-3,4-pentadien-1- ynes derived from 10 followed by trimethyltin chloride and acetic acid furnished o-isotoluenes 13 in a single operation. The reaction proceeded through an initial formation of diene-allenes 11, which underwent facile electrocyclizations to produce 12 leading to o-isotoluenes 13.
