176540-50-4Relevant academic research and scientific papers
Oligomers as intermediates in ring-closing metathesis
Conrad, Jay C.,Eelman, Melanie D.,Duarte Silva, Joao A.,Monfette, Sebastien,Parnas, Henrietta H.,Snelgrove, Jennifer L.,Fogg, Deryn E.
, p. 1024 - 1025 (2007)
Oligomerization is kinetically favored in RCM reactions catalyzed by RuCl2(PCy3)(IMes)(=CHPh), for a range of unhindered α,ω-dienes leading to large or medium-sized rings, even at dilutions designed to minimize intermolecular reactio
Facile construction of the benzofuran and chromene ring systems via Pd II-catalyzed oxidative cyclization
So, Won Youn,Jeong, Im Eom
, p. 3355 - 3358 (2007/10/03)
(Chemical Equation Presented) We herein report the development of one-pot procedures for the conversion of allyl aryl ethers to 2-methylbenzofurans (via sequential Claisen rearrangement and oxidative cyclization) and for the conversion of aryl homoallyl e
Intramolecular Photochemical Reactions of Bichromophoric 3-(Alkenyloxy)phenols and 1-(Alkenyloxy)-3-(alkyloxy)benzene Derivatives. Acid-Catalyzed Transformations of the Primary Cycloadducts
Hoffmann, Norbert,Pete, Jean-Pierre
, p. 6952 - 6960 (2007/10/03)
Irradiation of 3-(alkenyloxy)phenols and 1-(alkenyloxy)-3-(alkyloxy)benzene derivatives, at λ = 254 nm in acidic media, yields benzocyclobutenes, 3-alkylphenols, 3-alkylanisols, and 4-alkyl-1,2dialkyloxybenzenes depending on the substitution pattern of the aromatic ring and the olefinic side chain. The final products are derived from an intramolecular [2 + 2] photocycloaddition and acidic rearrangements from a common intermediate.
