Aldol reactions of pentafluorosulfanyl (SF5)-substituted acetic acid esters with both aromatic and aliphatic aldehydes proceeded with excellent anti-diastereoselectivity and good to high yields using

NIAID Data Ecosystem100

Brønsted Acids as Additives for the Direct Asymmetric Aldol Reaction Catalyzed by l-Prolinethioamides. Direct Evidence for Enamine−Iminium Catalysis

不对称Aldol反应

催化机理

The use of protonated l-prolinethioamide instead of the free base derivative 1 as the organocatalyst for the direct aldol addition has a profound and appreciable effect on both the yield and the stere

NIAID Data Ecosystem80

Enantioselective Oxidative Enolate Coupling of Oxindoles Catalyzed by Chiral Guanidinium Hypoiodite

不对称氧化偶联

手性胍催化

Hypoiodite is an environmentally friendly oxidant that has been developed to drive a variety of bond-forming reactions. Recently, asymmetric oxidative bond-forming reactions using hypoiodite in the pr

NIAID Data Ecosystem70

Direct Asymmetric Aldol Reaction of 5<i>H</i>-Oxazol-4-ones with Aldehydes Catalyzed by Chiral Guanidines

资源简介：

Direct Asymmetric Aldol Reaction of 5<i>H</i>-Oxazol-4-ones with Aldehydes Catalyzed by Chiral Guanidines

资源简介：

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