Catalytic Asymmetric [4+2] Cycloaddition of in Situ Generated o-Quinone Methide Imines with o-Hydroxystyrenes: Diastereo- and Enantioselective Construction of Tetrahydroquinoline Frameworks

2018 ◽  
Vol 83 (2) ◽  
pp. 614-623 ◽  
Author(s):  
Lin-Zhi Li ◽  
Cong-Shuai Wang ◽  
Wei-Feng Guo ◽  
Guang-Jian Mei ◽  
Feng Shi
Keyword(s):  
Quinone Methide ◽  
Catalytic Asymmetric

Catalytic Asymmetric Construction of Pyrroloindolines via an in Situ Generated Magnesium Catalyst

2014 ◽  
Vol 17 (2) ◽  
pp. 176-179 ◽  
Author(s):  
Linqing Wang ◽  
Dongxu Yang ◽  
Fengxia Han ◽  
Dan Li ◽  
Depeng Zhao ◽  
...  
Keyword(s):  
Catalytic Asymmetric

Catalytic Asymmetric Conjugate Addition of Indoles to para-Quinone Methide Derivatives

2019 ◽  
Vol 84 (12) ◽  
pp. 7829-7839 ◽  
Author(s):  
Jin-Rong Wang ◽  
Xiao-Li Jiang ◽  
Qing-Qing Hang ◽  
Shu Zhang ◽  
Guang-Jian Mei ◽  
...  
Keyword(s):  
Conjugate Addition ◽  
Quinone Methide ◽  
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

ChemInform Abstract: Catalytic Asymmetric Epoxidation and Kinetic Resolution: Modified Procedures Including in situ Derivatization.

ChemInform ◽  
1988 ◽  
Vol 19 (1) ◽  
Author(s):  
Y. GAO ◽  
R. M. HANSON ◽  
J. M. KLUNDER ◽  
S. Y. KO ◽  
H. MASAMUNE ◽  
...  
Keyword(s):  
Kinetic Resolution ◽  
Asymmetric Epoxidation ◽  
Catalytic Asymmetric ◽  
In Situ Derivatization

scholarly journals An ortho-quinone methide based strategy towards the rubromycin spiroketal family

RSC Advances ◽  
2015 ◽  
Vol 5 (98) ◽  
pp. 80212-80215 ◽  
Author(s):  
N. J. Willis ◽  
C. D. Bray
Keyword(s):  
Diels Alder ◽  
Quinone Methide

A method for the generation/in situhetero-Diels–Alder cycloaddition of a trisubstitutedortho-quinone methide (o-QM) is described.

Construction of chiral chroman scaffolds via catalytic asymmetric (4 + 2) cyclizations of para-quinone methide derivatives with 3-vinylindoles

2020 ◽  
Vol 18 (28) ◽  
pp. 5388-5399 ◽  
Author(s):  
Shu-Fang Wu ◽  
Man-Su Tu ◽  
Qing-Qing Hang ◽  
Shu Zhang ◽  
Haixia Ding ◽  
...  
Keyword(s):  
Phosphoric Acid ◽  
Quinone Methide ◽  
Title Reaction ◽  
Chiral Phosphoric Acid ◽  
Catalytic Asymmetric ◽  
High Yields

The title reaction has been established in the presence of chiral phosphoric acid, affording chiral chroman derivatives bearing an indole moiety in high yields and with moderate to good stereoselectivities.

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