Brønsted-Acid-Catalyzed Multicomponent One-Pot Reaction: Efficient Synthesis of Polysubstituted 1,2-Dihydropyridines

2017 ◽  
Vol 6 (6) ◽  
pp. 746-750 ◽  
Author(s):  
Yi-Bi Xie ◽  
Si-Pei Ye ◽  
Wei-Feng Chen ◽  
Yu-Lin Hu ◽  
De-Jiang Li ◽  
...  
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
Efficient Synthesis ◽  
One Pot ◽  
Brönsted Acid ◽  
Acid Catalyzed

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

Efficient Synthesis of Chromenes from Vinyl o-Quinone Methides via a Brønsted Acid Catalyzed Electrocyclization Process

Synthesis ◽  
2018 ◽  
Vol 50 (12) ◽  
pp. 2416-2422 ◽  
Author(s):  
Man-Su Tu ◽  
Guang-Jian Mei ◽  
Feng Shi ◽  
Si-Jia Liu ◽  
Xiao-Li Jiang ◽  
...  
Keyword(s):  
Efficient Method ◽  
Research Area ◽  
Environmentally Benign ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Efficient Synthesis ◽  
Quinone Methides ◽  
Efficient Approach ◽  
Brönsted Acid ◽  
Acid Catalyzed

An efficient approach for the synthesis of chromene derivatives from vinyl o-quinone methides was established via a Brønsted acid catalyzed electrocyclization. By using this methodology, a series of structurally diversified chromenes was synthesized in a highly atom-economic and environmentally benign manner with generally good to excellent yields (up to 98% yield). This reaction will not only provide an efficient method for the construction of chromene scaffolds, but also enrich the research area of o-quinone methides.

Efficient synthesis of pyrrolo[1,2-a]quinoxalines catalyzed by a Brønsted acid through cleavage of C–C bonds

2016 ◽  
Vol 14 (36) ◽  
pp. 8529-8535 ◽  
Author(s):  
Caixia Xie ◽  
Lei Feng ◽  
Wanli Li ◽  
Xiaojun Ma ◽  
Xinkun Ma ◽  
...  
Keyword(s):  
Direct Synthesis ◽  
Domino Reaction ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Efficient Synthesis ◽  
One Pot ◽  
Keto Esters ◽  
Brönsted Acid

An efficient and convenient one-pot domino reaction for the direct synthesis of pyrrolo[1,2-a]quinoxalines has been developed. β-Diketones and β-keto esters are well tolerated to give the corresponding products in moderate to excellent yields.

Brønsted Acid Catalyzed Domino Aza-Piancatelli Rearrangement/Michael Reaction: Construction of 1,4-Benzodiazepin-5-ones in One Pot

2017 ◽  
Vol 2017 (37) ◽  
pp. 5671-5678 ◽  
Author(s):  
Kiranmai Nayani ◽  
Radhika Cinsani ◽  
Anwar Hussaini SD ◽  
Prathama S. Mainkar ◽  
Srivari Chandrasekhar
Keyword(s):  
Michael Reaction ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
Brönsted Acid ◽  
Acid Catalyzed

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 catalyzed enantio- and diastereoselective one-pot three component Mannich reaction

2015 ◽  
Vol 26 (20) ◽  
pp. 1180-1188 ◽  
Author(s):  
Margherita Barbero ◽  
Silvano Cadamuro ◽  
Stefano Dughera
Keyword(s):  
Mannich Reaction ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
One Pot ◽  
Brönsted Acid ◽  
Acid Catalyzed
Sign in / Sign up

Export Citation Format

Share Document