scholarly journals Correction: An organic-base catalyzed asymmetric 1,4-addition of tritylthiol to in situ generated aza-o-quinone methides at the H2O/DCM interface

2019 ◽  
Vol 55 (64) ◽  
pp. 9567-9567
Author(s):  
Xianghui Liu ◽  
Kai Wang ◽  
Wengang Guo ◽  
Yan Liu ◽  
Can Li
Keyword(s):  
Organic Base ◽  
Quinone Methides

Correction for ‘An organic-base catalyzed asymmetric 1,4-addition of tritylthiol to in situ generated aza-o-quinone methides at the H2O/DCM interface’ by Xianghui Liu et al., Chem. Commun., 2019, 55, 2668–2671.

An organic-base catalyzed asymmetric 1,4-addition of tritylthiol to in situ generated aza-o-quinone methides at the H2O/DCM interface

2019 ◽  
Vol 55 (18) ◽  
pp. 2668-2671 ◽  
Author(s):  
Xianghui Liu ◽  
Kai Wang ◽  
Wengang Guo ◽  
Yan Liu ◽  
Can Li
Keyword(s):  
Michael Addition ◽  
Organic Base ◽  
Quinone Methides

Highly enantioselective organocatalytic Michael addition of tritylthiol to N-o-QM intermediates generated in situ at the H2O/DCM interface is presented.

Lewis acid-catalyzed tandem cyclization of in situ generated o-quinone methides and arylsulfonyl hydrazides for a one-pot entry to 3-sulfonylbenzofurans

2019 ◽  
Vol 6 (24) ◽  
pp. 3929-3933 ◽  
Author(s):  
Fan-Xiao Meng ◽  
Ruo-Nan Wang ◽  
Hong-Li Huang ◽  
Shu-Wen Gong ◽  
Qian-Li Li ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Quinone Methides ◽  
One Pot ◽  
Acid Catalyzed ◽  
Tandem Cyclization ◽  
First Time

Lewis acid-mediated one-pot tandem cyclization of o-QMs with arylsulfonyl hydrazides was described for the first time and the corresponding 3-sulfonylbenzofuran products were obtained in moderate to good yields.

scholarly journals Asymmetric Synthesis of 2,3-Dihydrobenzofurans by a [4+1] Annulation Between Ammonium Ylides and In Situ Generated o -Quinone Methides

2017 ◽  
Vol 23 (21) ◽  
pp. 5137-5142 ◽  
Author(s):  
Nicole Meisinger ◽  
Lukas Roiser ◽  
Uwe Monkowius ◽  
Markus Himmelsbach ◽  
Raphaël Robiette ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Quinone Methides

Synthesis of 4-styrylcoumarins via FeCl3-promoted cascade reactions of propargylamines with β-keto esters

2019 ◽  
Vol 17 (16) ◽  
pp. 4005-4013 ◽  
Author(s):  
Li-Qin Yan ◽  
Xiaoting Cai ◽  
Xinwei He ◽  
Hui Wang ◽  
Mengqing Xie ◽  
...  
Keyword(s):  
Cascade Reactions ◽  
Cyclization Reaction ◽  
Quinone Methides ◽  
Keto Esters ◽  
Tandem Cyclization

A versatile and highly regioselective FeCl3-promoted tandem cyclization reaction of in situ generated alkynyl o-quinone methides (o-AQMs) with β-keto esters has been developed.

ChemInform Abstract: Catalytic Asymmetric Addition of Meldrum′s Acid, Malononitrile, and 1,3-Dicarbonyls to ortho-Quinone Methides Generated in situ under Basic Conditions.

ChemInform ◽  
2015 ◽  
Vol 46 (35) ◽  
pp. no-no
Author(s):  
Lorenzo Caruana ◽  
Martina Mondatori ◽  
Vasco Corti ◽  
Sara Morales ◽  
Andrea Mazzanti ◽  
...  
Keyword(s):  
Quinone Methides ◽  
Asymmetric Addition ◽  
Catalytic Asymmetric

ChemInform Abstract: Emerging Roles of in situ Generated Quinone Methides in Metal-Free Catalysis

ChemInform ◽  
2016 ◽  
Vol 47 (51) ◽  
Author(s):  
Ashley A. Jaworski ◽  
Karl A. Scheidt
Keyword(s):  
Quinone Methides ◽  
Metal Free

Chiral Primary Amine Catalyzed Asymmetric α-Benzylation with In Situ Generatedortho-Quinone Methides

2016 ◽  
Vol 23 (6) ◽  
pp. 1253-1257 ◽  
Author(s):  
Yunbo Zhu ◽  
Wen-Zhao Zhang ◽  
Long Zhang ◽  
Sanzhong Luo
Keyword(s):  
Primary Amine ◽  
Quinone Methides
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