270907-87-4Relevant academic research and scientific papers
Methylene-bridged metallocenes with 2,2′-methylenebis[1H-inden-1-yl] ligands: Synthesis, characterization, and polymerization catalysis of a synthetically simple class of C2- and C2v-symmetric ansa-metallocenes
Resconi, Luigi,Camurati, Isabella,Fiori, Cristina,Balboni, Davide,Mercandelli, Pierluigi,Sironi, Angelo
, p. 1497 - 1523 (2006)
The acid-catalyzed reaction between formaldehyde and 1H-indene, 3-alkyl- and 3-aryl-1H-indenes, and six-membered-ring substituted 1H-indenes, with the 1H-indene/CH2O ratio of 2:1, at temperatures above 60° in hydrocarbon solvents, yields 2,2′-m
