114649-39-7Relevant academic research and scientific papers
Nickel(0)-mediated [2+2+1] cyclization reaction of chromium carbene complexes and internal alkynes
Barluenga, José,Barrio, Pablo,Riesgo, Lorena,López, Luis A.,Tomás, Miguel
, p. 7547 - 7551 (2006)
Alkyl, aryl, and heteroaryl chromium Fischer carbene complexes undergo Ni(0)-mediated [2+2+1] cyclization reaction with internal unactivated and electron-poor internal alkynes to yield highly substituted cyclopentadienes with complete regioselectivity in
Substrate regulation of product distribution in the reactions of aryl chromium carbene complexes with alkynes
Bos, Mary Ellen,Wulff, William D.,Miller, Ross A.,Chamberlin, Steven,Brandvold, Timothy A.
, p. 9293 - 9319 (2007/10/02)
The reactions of arylcarbene complexes with alkynes were examined for six of the nine possible substitution patterns for mono- and dioxygenated aryl substituents of the carbene carbon. The product distributions were found to be highly dependent on a numbe
Solvent, chelation and concentration effects on the benzannulation reaction of chromium carbene complexes and acetylenes
Chan, Kin Shing,Peterson, Glen A.,Brandvold, Timothy A.,Faron, Katherine L.,Challener, Cynthia, A.,et al.
, p. 9 - 56 (2007/10/02)
The reactions of a number of chromium carbene complexes (CO)5Cr=C(OMe)R (R = Ph, o-OMePh, p-OMePh, o-O-tBuPh, 1-C6H9, 1-C5H7O) were examined with a variety of acetylenes (R'CCR2, R1, R2 = H, Me, Et, n-Pr, Ph, SiMe3) in sol
