Formula: C19H18N2O2. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: Bis((S)-4-phenyl-4,5-dihydrooxazol-2-yl)methane, is researched, Molecular C19H18N2O2, CAS is 132098-59-0, about Catalytic Nucleophilic Allylation Driven by the Water-Gas Shift Reaction.
The ruthenium-catalyzed allylation of aldehydes with allylic pro-nucleophiles was demonstrated to be an efficient means to form carbon-carbon bonds under mild conditions. The evolution of this reaction from the initial serendipitous discovery to its general synthetic scope is detailed, highlighting the roles of water, CO, and amine in the generation of a more complete catalytic cycle. The use of unsym. allylic pro-nucleophiles were shown to give preferential product formation through the modulation of reaction conditions. Both (E)-cinnamyl acetate and vinyl oxirane were efficiently used to form the anti-branched products (up to >20:1 anti/syn) and E-linear products (up to >20:1 E/Z) in high selectivity with aromatic, α,β-unsaturated, and aliphatic aldehydes resp. Attempts to render the reaction enantioselective are highlighted and include enantioenrichment of up to 75:25 for benzaldehyde.
Although many compounds look similar to this compound(132098-59-0)Formula: C19H18N2O2, numerous studies have shown that this compound(SMILES:C1(CC2=N[C@@H](C3=CC=CC=C3)CO2)=N[C@@H](C4=CC=CC=C4)CO1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles