Chiral Brønsted Acid Catalyzed Enantioconvergent Propargylic Substitution Reaction of Racemic Secondary Propargylic Alcohols with Thiols

2020 ◽  
Vol 26 (49) ◽  
pp. 11124-11128 ◽  
Author(s):  
Jun Kikuchi ◽  
Kyohei Takano ◽  
Yusuke Ota ◽  
Shigenobu Umemiya ◽  
Masahiro Terada
Keyword(s):  
Substitution Reaction ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Propargylic Alcohols ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Chiral Bronsted Acid ◽  
Propargylic Substitution

scholarly journals Chiral Brønsted acid-catalyzed intramolecular SN2′ reaction for enantioselective construction of a quaternary stereogenic center

2018 ◽  
Vol 9 (26) ◽  
pp. 5747-5757 ◽  
Author(s):  
Masahiro Shimizu ◽  
Jun Kikuchi ◽  
Azusa Kondoh ◽  
Masahiro Terada
Keyword(s):  
Substitution Reaction ◽  
Allylic Substitution ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Sn2 Reaction ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Chiral Bronsted Acid ◽  
Stereogenic Center

Construction of a quaternary stereogenic center was accomplished through the enantioselective intramolecular allylic substitution reaction of bis-trichloroacetimidate catalyzed by a chiral phosphoramide derivative.

Chiral Brønsted acid-catalyzed hydrophosphonylation of imines—DFT study on the effect of substituents of phosphoric acid

Tetrahedron ◽  
2009 ◽  
Vol 65 (26) ◽  
pp. 4950-4956 ◽  
Author(s):  
Takahiko Akiyama ◽  
Hisashi Morita ◽  
Prabhakar Bachu ◽  
Keiji Mori ◽  
Masahiro Yamanaka ◽  
...  
Keyword(s):  
Phosphoric Acid ◽  
Dft Study ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Effect Of Substituents ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Chiral Bronsted Acid

Chiral Brønsted Acid Catalyzed Dynamic Kinetic Asymmetric Hydroamination of Racemic Allenes and Asymmetric Hydroamination of Dienes

2019 ◽  
Vol 131 (21) ◽  
pp. 7166-7170 ◽  
Author(s):  
Jin‐Shun Lin ◽  
Tao‐Tao Li ◽  
Guan‐Yuan Jiao ◽  
Qiang‐Shuai Gu ◽  
Jiang‐Tao Cheng ◽  
...  
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Chiral Bronsted Acid

Synthesis of 3-Allenylindoles and 3-Dienylindoles by Brønsted Acid Catalyzed Allenylation of 2-Arylindoles with Tertiary Propargylic Alcohols

Synlett ◽  
2009 ◽  
Vol 2009 (12) ◽  
pp. 1985-1989 ◽  
Author(s):  
Roberto Sanz ◽  
Mukut Gohain ◽  
Delia Miguel ◽  
Alberto Martínez ◽  
Félix Rodríguez
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
Propargylic Alcohols ◽  
Brönsted Acid ◽  
Acid Catalyzed
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