One‐Pot Synthesis of Enantioenriched β‐Amino Secondary Amides via an Enantioselective [4+2] Cycloaddition Reaction of Vinyl Azides with N ‐Acyl Imines Catalyzed by a Chiral Brønsted Acid

2020 ◽  
Vol 26 (37) ◽  
pp. 8230-8234 ◽  
Author(s):  
Taishi Nakanishi ◽  
Jun Kikuchi ◽  
Atsushi Kaga ◽  
Shunsuke Chiba ◽  
Masahiro Terada
Keyword(s):  
Cycloaddition Reaction ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Brönsted Acid ◽  
Vinyl Azides ◽  
Chiral Bronsted Acid ◽  
Secondary Amides

scholarly journals Brønsted acid-catalyzed metal-free one-pot synthesis of benzimidazoles via [4+1] heteroannulation of ortho-phenylenediamines with β-oxodithioesters

ARKIVOC ◽  
2017 ◽  
Vol 2018 (2) ◽  
pp. 81-89
Author(s):  
Abhijeet Srivastava ◽  
Gaurav Shukla ◽  
Dhananjay Yadav ◽  
Maya Shankar Singh
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
Metal Free ◽  
One Pot Synthesis ◽  
Brönsted Acid ◽  
Acid Catalyzed

scholarly journals One-Pot Synthesis of 5-Hydroxymethylfurfural from Glucose by Brønsted Acid-Free Bifunctional Porous Coordination Polymers in Water

ACS Omega ◽  
2019 ◽  
Vol 4 (5) ◽  
pp. 9316-9323 ◽  
Author(s):  
Fengbing Liang ◽  
Dawei Chen ◽  
Huizhou Liu ◽  
Weimin Liu ◽  
Mo Xian ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Porous Coordination Polymers ◽  
One Pot ◽  
One Pot Synthesis ◽  
Brönsted Acid

One-Pot Synthesis of 1-Substituted 1H-Isochromenes by Combining Brønsted Acid with Silver Catalysis

Synthesis ◽  
2016 ◽  
Vol 49 (06) ◽  
pp. 1243-1254 ◽  
Author(s):  
Dieter Enders ◽  
Nina Bröhl ◽  
Dipti Kundu ◽  
Gerhard Raabe
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Silver Catalysis ◽  
Brönsted Acid

When gold meets chiral Brønsted acid catalysts: extending the boundaries of enantioselective gold catalysis

2014 ◽  
Vol 50 (96) ◽  
pp. 15124-15135 ◽  
Author(s):  
Suleman M. Inamdar ◽  
Ashok Konala ◽  
Nitin T. Patil
Keyword(s):  
Gold Catalysts ◽  
Gold Catalysis ◽  
Acid Catalysts ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
Catalytic Systems ◽  
Brönsted Acid ◽  
Chiral Bronsted Acid ◽  
Bronsted Acid Catalysts

This review describes the development in the use of Au(i)/Brønsted acid binary catalytic systems to enable an enantioselective transformation in one-pot that cannot be achieved by gold catalysts alone.

Synthesis of 1,5-Enynes by Brønsted Acid Catalyzed Substitution of Propargylic Alcohols and One-Pot Synthesis of Bicyclo[3.1.0]hexenes

Synthesis ◽  
2007 ◽  
Vol 2007 (20) ◽  
pp. 3252-3256 ◽  
Author(s):  
Roberto Sanz ◽  
Félix Rodríguez ◽  
Alberto Martínez ◽  
Delia Miguel ◽  
Julia Álvarez-Gutiérrez
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
Propargylic Alcohols ◽  
One Pot Synthesis ◽  
Brönsted Acid ◽  
Acid Catalyzed

Brønsted acid promoted one-pot synthesis of 4-aryl-3,4-dihydrocoumarins

Tetrahedron ◽  
2016 ◽  
Vol 72 (27-28) ◽  
pp. 3917-3921 ◽  
Author(s):  
Cheng Chen ◽  
Rui Zhang ◽  
Long Lin ◽  
Guang-Fu Yang ◽  
Qiong-You Wu
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Brönsted Acid

Mild Brønsted acid initiated controlled polymerizations of 2-oxazoline towards one-pot synthesis of novel double-hydrophilic poly(2-ethyl-2-oxazoline)-block-poly(sarcosine)

2015 ◽  
Vol 6 (15) ◽  
pp. 2970-2976 ◽  
Author(s):  
Wenzhuo Wu ◽  
Saide Cui ◽  
Zhenjiang Li ◽  
Jingjing Liu ◽  
Huiying Wang ◽  
...  
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Brönsted Acid

Mild Brønsted acid initiator in polymerizations of 2-oxazoline was firstly reported as a workable protocol in the ROPs and BCPs.

One-Pot Synthesis of N -Alkyl Benzotriazoles via a Brønsted Acid-Catalyzed Three-Component Reaction

2017 ◽  
Vol 360 (2) ◽  
pp. 374-378 ◽  
Author(s):  
Xiangdong Wang ◽  
Chunqi Jia ◽  
Yadong Feng ◽  
Lianhui Wang ◽  
Xiuling Cui
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Brönsted Acid ◽  
Three Component Reaction ◽  
Acid Catalyzed

Brønsted-acid-catalyzed one-pot tandem annulation/[5 + 2]-cycloaddition of o-propargyl alcohol benzaldehydes with alkynes: regioselective and stereoselective synthesis of dibenzo[a,f]azulen-12-ones

2020 ◽  
Vol 7 (18) ◽  
pp. 2664-2669
Author(s):  
Ni-Ni Zhou ◽  
Si-Si Ning ◽  
Lin-Qiang Li ◽  
Jie-Yun Zhang ◽  
Ming-Jin Fan ◽  
...  
Keyword(s):  
Stereoselective Synthesis ◽  
Propargyl Alcohol ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
The One

The one-pot synthesis of dibenzo[a,f]azulen-12-ones has been established starting from o-propargyl alcohol benzaldehydes and alkynes.

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