scholarly journals Isothiourea‐Catalyzed Functionalization of Pyrrolyl‐ and Indolylacetic Acid: Enantioselective Synthesis of Dihydropyridinones and One‐pot Synthesis of Pyridinones

2020 ◽  
Vol 9 (10) ◽  
pp. 1562-1566
Author(s):  
Shuyue Zhang ◽  
Lucas Bacheley ◽  
Claire M. Young ◽  
Daniel G. Stark ◽  
Timothy O'Riordan ◽  
...  
Keyword(s):  
Enantioselective Synthesis ◽  
One Pot ◽  
Indolylacetic Acid ◽  
One Pot Synthesis

scholarly journals One-pot synthesis of (R)-convolutamydine A involving in situ chiral organocatalyst formation

2015 ◽  
Vol 2 (1) ◽  
Author(s):  
Shengwei Wei ◽  
Bernhard Schmid ◽  
Fliur Z. Macaev ◽  
Serghei N. Curlat ◽  
Andrei V. Malkov ◽  
...  
Keyword(s):  
Enantioselective Synthesis ◽  
One Pot ◽  
One Pot Synthesis ◽  
Synthetic Strategy

Abstract The application of a convenient one-pot synthetic strategy, utilizing an in situ formed organocatalyst, to the enantioselective synthesis of anti-leukaemia agent (R)-convolutamydine A has been demonstrated.

scholarly journals One-pot synthesis of (S)-2-(6-methoxynaphtalen-2-yl)propanoic acid, (S)-Naproxen using Preyssler and Keggin-type heteropolyacids as green and reusable catalysts

2009 ◽  
Vol 11 (3) ◽  
pp. 8-14 ◽  
Author(s):  
Ali Gharib ◽  
Mohsen Daneshtalab ◽  
J. Scheeren ◽  
Fatemeh Bamoharram ◽  
Mina Roshani ◽  
...  
Keyword(s):  
Enantioselective Synthesis ◽  
Environmentally Benign ◽  
Propanoic Acid ◽  
Reusable Catalyst ◽  
One Pot ◽  
Keggin Type ◽  
One Pot Synthesis

One-pot synthesis of (S)-2-(6-methoxynaphtalen-2-yl)propanoic acid, (S)-Naproxen using Preyssler and Keggin-type heteropolyacids as green and reusable catalysts A simple, clean and environmentally benign route to the enantioselective synthesis of (S)-2-(6-methoxynaphtalen-2-yl)propanoic acid, (S)-Naproxen 3 is described by using Preyssler heteropolyacid, H14[NaP5W30O110], as a green and reusable catalyst in water and in the presence of 1-(6-methoxynaphthalen-2-yl)propan-1-one 1, D-mannitol 2. The products were obtained in very good yields.

One-pot synthesis of chiral β-hydroxysulfones from alkynes via aerobic oxysulfonylation and asymmetric reduction in MeOH/H2O

2019 ◽  
Vol 21 (3) ◽  
pp. 634-639 ◽  
Author(s):  
Peng Cui ◽  
Qixing Liu ◽  
Juan Wang ◽  
Huan Liu ◽  
Haifeng Zhou
Keyword(s):  
Asymmetric Reduction ◽  
Enantioselective Synthesis ◽  
One Pot ◽  
Mild Conditions ◽  
One Pot Synthesis

A highly enantioselective synthesis of β-hydroxysulfones from inexpensive and readily available alkynes via a consecutive one-pot reaction in MeOH/H2O under mild conditions is described.

One-Pot Synthesis and Conformational Analysis of 6-Membered Cyclic Iodonium Salts

2020 ◽  
Author(s):  
Lucien Caspers ◽  
Julian Spils ◽  
Mattis Damrath ◽  
Enno Lork ◽  
Boris Nachtsheim
Keyword(s):  
Conformational Analysis ◽  
Bronsted Acids ◽  
One Pot ◽  
Benzyl Alcohols ◽  
Iodonium Salts ◽  
Efficient Approach ◽  
One Pot Synthesis ◽  
Diaryliodonium Salts

In this article we describe an efficient approach for the synthesis of cyclic diaryliodonium salts. The method is based on benzyl alcohols as starting materials and consists of an Friedel-Crafts-arylation/oxidation sequence. Besides a deep optimization, particluar focusing on the choice and ratios of the utilized Bronsted-acids and oxidants, we explore the substrate scope of this transformation. We also discuss an interesting isomerism of cyclic iodonium salts substituted with aliphatic substituents at the bridge head carbon. <br>

Facile and Convenient Ag/Cd/Cu Nanoparticle Catalysed One-pot Synthesis of Xanthenes

2017 ◽  
Vol 7 (12) ◽  
pp. 1192-1195
Author(s):  
Y. I. Shaikh ◽  
G. M. Nazeruddin ◽  
Khursheed Ahmed
Keyword(s):  
One Pot ◽  
One Pot Synthesis ◽  
Cu Nanoparticle
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