Catalytic Asymmetric Addition of Meldrum’s Acid, Malononitrile, and 1,3-Dicarbonyls toortho-Quinone Methides Generated In Situ Under Basic Conditions

2015 ◽  
Vol 21 (16) ◽  
pp. 6037-6041 ◽  
Author(s):  
Lorenzo Caruana ◽  
Martina Mondatori ◽  
Vasco Corti ◽  
Sara Morales ◽  
Andrea Mazzanti ◽  
...  
Keyword(s):  
Meldrum's Acid ◽  
Quinone Methides ◽  
Meldrum’S Acid ◽  
Asymmetric Addition ◽  
Catalytic Asymmetric

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

Catalytic Asymmetric (4+3) Cyclizations of In Situ Generated ortho ‐Quinone Methides with 2‐Indolylmethanols

2019 ◽  
Vol 131 (26) ◽  
pp. 8795-8800 ◽  
Author(s):  
Meng Sun ◽  
Chun Ma ◽  
Si‐Jia Zhou ◽  
Sai‐Fan Lou ◽  
Jian Xiao ◽  
...  
Keyword(s):  
Quinone Methides ◽  
Catalytic Asymmetric

Chiral phosphoric acid catalyzed asymmetric addition of naphthols to para-quinone methides

2016 ◽  
Vol 14 (24) ◽  
pp. 5751-5754 ◽  
Author(s):  
Yuk Fai Wong ◽  
Zhaobin Wang ◽  
Jianwei Sun
Keyword(s):  
Phosphoric Acid ◽  
Quinone Methides ◽  
Asymmetric Addition ◽  
Chiral Phosphoric Acid ◽  
Acid Catalyzed

An asymmetric addition of naphthols to in situ generated para-quinone methides catalyzed by a chiral phosphoric acid is described.

Catalytic asymmetric [4+2] cycloaddition of 1-((2-aryl)vinyl)naphthalen-2-ols with in situ generated ortho-quinone methides for the synthesis of polysubstituted chromanes

2020 ◽  
Vol 56 (3) ◽  
pp. 439-442 ◽  
Author(s):  
Yong You ◽  
Ting-Ting Li ◽  
Shu-Pei Yuan ◽  
Ke-Xin Xie ◽  
Zhen-Hua Wang ◽  
...  
Keyword(s):  
Enantioselective Synthesis ◽  
Quinone Methides ◽  
Catalytic Asymmetric

An asymmetric [4+2] cycloaddition of 1-((2-aryl)vinyl)naphthalen-2-ols with in situ generated ortho-quinone methides enables the highly enantioselective synthesis of polysubstituted chromanes.

Catalytic Asymmetric Cycloaddition of In Situ-Generated ortho -Quinone Methides and Azlactones by a Triple Brønsted Acid Activation Strategy

2016 ◽  
Vol 22 (20) ◽  
pp. 6774-6778 ◽  
Author(s):  
Xiao-Ye Yu ◽  
Jia-Rong Chen ◽  
Qiang Wei ◽  
Hong-Gang Cheng ◽  
Zhi-Cheng Liu ◽  
...  
Keyword(s):  
Acid Activation ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Quinone Methides ◽  
Brönsted Acid ◽  
Catalytic Asymmetric

ChemInform Abstract: Catalytic Asymmetric Cycloaddition of in situ-Generated ortho-Quinone Methides and Azlactones by a Triple Broensted Acid Activation Strategy.

ChemInform ◽  
2016 ◽  
Vol 47 (39) ◽  
Author(s):  
Xiao-Ye Yu ◽  
Jia-Rong Chen ◽  
Qiang Wei ◽  
Hong-Gang Cheng ◽  
Zhi-Cheng Liu ◽  
...  
Keyword(s):  
Acid Activation ◽  
Quinone Methides ◽  
Catalytic Asymmetric

Catalytic asymmetric 1,6-conjugate addition of in situ generated para-quinone methides with tritylthiol

2018 ◽  
Vol 5 (11) ◽  
pp. 1820-1824 ◽  
Author(s):  
Ya-Jing Fan ◽  
Lei Zhou ◽  
Shen Li
Keyword(s):  
Phase Transfer ◽  
Conjugate Addition ◽  
Quinone Methides ◽  
Catalytic Asymmetric

An asymmetric phase-transfer catalyzed 1,6-conjugate addition of in situ generated para-quinone methides with tritylthiol has been developed.

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