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Inside Cover: Palladium‐Catalyzed Asymmetric Dihydroxylation of 1,3‐Dienes with Catechols (Chin. J. Chem. 3/2019)
Author(s) -
Fan Tao,
Shen HongCheng,
Han ZhiYong,
Gong LiuZhu
Publication year - 2019
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201990032
Subject(s) - chemistry , dihydroxylation , palladium , catalysis , yield (engineering) , combinatorial chemistry , chin , oxazoline , stereochemistry , enantioselective synthesis , organic chemistry , medicine , materials science , metallurgy , anatomy
The inside cover picture shows a palladium‐catalyzed asymmetric dihydroxylation of 1,3‐dienes with catechols utilizing chiral pyridinebis(oxazoline) ligand. The reaction is proposed to proceed via a cascade Wacker‐type hydroxypalladation/asymmetric allylation process. This methodology provides a direct and straightforward synthesis to prepare chiral 2‐substituted 1,4‐benzodioxane motifs in moderate to good yield and enantioselectivity from readily available starting materials. More details are discussed in the article by Gong et al. on page 226–232.