The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium(SMILESS: [Cl-][Ru+2]1234567(C8(C)=C4(C)[C-]5(C)C6(C)=C87C)[CH]9=[CH]1CC[CH]2=[CH]3CC9,cas:92390-26-6) is researched.Category: catalyst-palladium. The article 《Ruthenium-Catalyzed Isomerization of Oxa/Azabicyclic Alkenes: an Expedient Route for the Synthesis of 1,2-Naphthalene Oxides and Imines》 in relation to this compound, is published in Journal of the American Chemical Society. Let’s take a look at the latest research on this compound (cas:92390-26-6).
1,2-Naphthalene oxides and imines can be rapidly accessed through a ruthenium-catalyzed isomerization of readily available 7-oxa/azabenzonorbornadienes. E.g., Cp*Ru(cod)Cl catalyzed the isomerization of oxabenzonorbornadiene I to give 86% 1,2-naphthalene oxide II. These mild reaction conditions were found to be tolerant to various functional groups and the isomerization is highly regioselective.
Compounds in my other articles are similar to this one(Chloro(1,5-cyclooctadiene)(pentamethylcyclopentadienyl)ruthenium)Electric Literature of C18H28ClRu, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.
Reference:
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method