Wen, Genfa; Su, Yingpeng; Zhang, Guoxiang; Lin, Qiqiao; Zhu, Yujin; Zhang, Qianqian; Fang, Xinqiang published the artcile< Stereodivergent Synthesis of Chromanones and Flavanones via Intramolecular Benzoin Reaction>, Category: esters-buliding-blocks, the main research area is aldehyde aryl ketoalkoxy racemic triazolium intramol benzoin reaction catalyst; chromanone stereoselective preparation; flavanone stereoselective preparation.
The strategy of stereodivergent reactions on racemic mixtures (stereodivergent RRM) was employed for the first time in intramol. benzoin reactions and led to the rapid access of chromanones/flavanones with two consecutive stereocenters. The easily separable stereoisomers of the products were obtained with moderate to excellent enantioselectivities in a single step. Catechol type additives proved crucial in achieving the desired diastereo- and enantioselectivities.
Organic Letters published new progress about Aryl aldehydes Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation) (ketoalkoxy). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Category: esters-buliding-blocks.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics