All Research Papers Published In Organic Preparations and Procedures International

Research Article
2
10.1080/00304948.2019.1599790

Preparation and Antibacterial Evaluation of Novel Clubbed 1,2,4-Triazoles

May 04, 2019
Organic Preparations and Procedures International
Fawzia F Al-Blewi

Research Article
11
10.1080/00304948.2019.1600124

Effect of Liquid Glass Composition on the Catalytic Preparation of Pyrano[2,3-d]pyrimidine Derivatives

May 04, 2019
Organic Preparations and Procedures International
Mehdi Abaszadeh + 2 more +2

The main objective of this study was the catalytic preparation 5-aryl-1,3,4,5-tetrahydro-2H-pyrano[2,3-d]pyrimidine-6-carbonitrile derivatives using liquid glass as a catalyst. All reactions were p...

Research Article
1
10.1080/00304948.2019.1586430

Direct Conversion of TMS-ethers to THP-ethers Catalyzed by {[K.18-Crown-6]Br3}n

Mar 04, 2019
Organic Preparations and Procedures International
Gholamabbas Chehardoli + 2 more +2

As macrocyclic polyethers, crown ethers have attracted remarkable attention. Crown ether moieties are well-known host compounds in host–guest chemistry. They have shown a significant ability to for...

Research Article
4
10.1080/00304948.2018.1525674

A Study of an Irreversible Condensation of Glutamic Acid and Polyoxyethylene/Polyoxypropylene Diols Using Thionyl Chloride

Sep 03, 2018
Organic Preparations and Procedures International
Nataliia Fihurka + 8 more +8

Amino acid esters are widely used for biomedical applications due to their combination of the unique properties of each functional group. These include biocompatibility, biodegradability and low to...

Research Article
10
10.1080/00304948.2018.1462056

Green and Eco-Friendly Synthesis of Quinoxalines by Brönsted Acidic Ionic Liquid Supported on Nano-SiO2 under Solvent-Free Conditions

May 04, 2018
Organic Preparations and Procedures International
Seyed Arash Hosseini Daragahi + 2 more +2

Quinoxalines are a class of nitrogen containing heterocycles that have attracted significant attention due to their prolific bioactivity profiles. They have anti-tubercular, anti-HIV, anti-inflamma...

Research Article
5
10.1080/00304948.2018.1462048

Synthetic Methods for the Preparation of Norcarane Scaffolds. A Review

May 04, 2018
Organic Preparations and Procedures International
Macarena Eugui + 3 more +3

The bicyclo[4.1.0]heptane, or norcarane, fused ring system is present in a vast number of natural products, including the conifer sesquiterpenes thujopsene and hinokiic acid,1 the marasmanes isovel...

Research Article
10.1080/00304948.2018.1405335

Simple Diastereoselective Synthesis of (2S*,2′R*,3′R*,4S*)-2,3′-Diphenylspiro[chroman-3,2′-oxiran]-4-ols and (2S*,2′S*,3′S*,4S*)-2,3′-Diphenylspiro[chroman-3,2′-oxiran]-4-ols

Jan 02, 2018
Organic Preparations and Procedures International
Tapas K Mandal + 5 more +5

Oxiranes (epoxides) are very versatile building blocks in organic synthesis, and they can be opened up with a wide range of nucleophiles.1–3 Nucleophilic addition to epoxides plays a pivotal role i...

Research Article
12
10.1080/00304948.2017.1380495

An Environmentally Benign Synthesis of Pyrimidine-Fused Coumarin and Triazole Motifs via a Catalytic Domino Reaction

Nov 02, 2017
Organic Preparations and Procedures International
Mahnaz Farahi + 3 more +3

Nowadays, the application of eco-friendly techniques in chemical laboratories for synthesis has attracted interest from chemists to reduce environmental pollution, consistent with green chemistry.1...

Research Article
10.1080/00304948.2017.1380492

6-Hydroxynorleucine: Syntheses and Applications of a Versatile Building Block

Nov 02, 2017
Organic Preparations and Procedures International
Nicholas S Macarthur + 1 more +1

Research Article
1
10.1080/00304948.2017.1374137

One-pot Synthesis of 3a,8b-Dihydroxy-1,3a,4,8b-tetrahydro-pyrrolo[3,2-b]indole-3-carboxylates under Solvent-Free Conditions

Sep 03, 2017
Organic Preparations and Procedures International
Omid Hosseinnezhad Lazarjani + 1 more +1

The development of efficient and novel methods for the synthesis of heterocyclic compounds is a broad and important area of organic chemistry because of their importance as pharmaceuticals.1 Indole...