✍ Scribed by Zhaoqin Jiang; Yixin Lu
No coin nor oath required. For personal study only.
Novel primary-tertiary diamine organocatalysts derived from L-serine were utilized to promote enantioselective aldol reaction of acetone with a-ketoesters. The desired products were obtained in high yields and with good to excellent enantioselectivities (up to 95% ee).
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## Abstract A type of __C~2~__‐symmetrical bisprolinamide has been developed for the asymmetric aldol reaction between acetone and α‐keto esters, which furnishes the chiral tertiary alcohols in high yields (up to 99 %) with high enantioselectivities (up to 94 % __ee__). Aliphatic, heteroaromatic an
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
summsry: Asymmetric aldol reaction of a-ketoesters (RCOCCCMe: R = Me, i-Bu, ph) with methyl isocyanoacetate or N,N-dimethyl-a-isocyanoacetamide in the presence of 1 molX of a chiral (arinoalkyl)ferrocenylphosphine-gold(I) catalyst proceeded with high enantioselectivity to give corresponding oxazolin
## Abstract Nitroso compounds have two reactive nitrogen and oxygen atoms. It is interesting and important to perform a nitrogen or oxygen selective reaction with interesting substrates. These atom specific reactions are crucial to specifically synthesis of specific compounds. An enantioselective _