ChemInform Abstract: THE USE OF POLYMER SUPPORTS IN ORGANIC SYNTHESIS. PART XVI. THE SOLID PHASE SYNTHESIS OF MONOESTER MONOAMIDES AND MONOESTER MONOALCOHOLS FROM SYMMETRICAL DIACID CHLORIDES

1978 ◽  
Vol 9 (40) ◽  
Author(s):  
J. M. GOLDWASSER ◽  
C. C. LEZNOFF
Keyword(s):  
Organic Synthesis ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Phase Synthesis ◽  
Polymer Supports

Heterogeneous System in Organic Synthesis: A Review

2020 ◽  
Vol 17 (6) ◽  
pp. 740-753
Author(s):  
Bishwajit Changmai ◽  
Gunindra Pathak ◽  
Jasha Momo H. Anal ◽  
Lalthazuala Rokhum
Keyword(s):  
Organic Synthesis ◽  
Heterogeneous System ◽  
Heterogeneous Catalysts ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Environmentally Friendly ◽  
Henry Reaction ◽  
Phase Synthesis ◽  
Recent Developments ◽  
Recovery And Reuse

Due to its inherent advantages such as easy recovery and reuse of the catalysts/ reagents, and environmentally friendly nature, the heterogeneous system has gain popularity in the realm of organic synthesis. In recent years, several chemically or biologically potent molecules are achieved through heterogeneous synthesis strategies. By recalling some of the classical fundamentals of the heterogeneous system in important organic synthesis, this mini-review outlines the recent developments in the applications heterogeneous catalysts and reagents; particularly in the solid phase synthesis, esterification and transesterification reactions to produce biodiesel, and Henry reaction.

Microwave-Assisted Tandem Processes for the Synthesis of N-Heterocycles

2009 ◽  
Vol 62 (3) ◽  
pp. 208 ◽  
Author(s):  
Mohammed Abid ◽  
Béla Török ◽  
Xudong Huang
Keyword(s):  
Organic Synthesis ◽  
Heterocyclic Compounds ◽  
Significant Contribution ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Reaction Rates ◽  
Phase Synthesis ◽  
Microwave Assisted ◽  
Solvent Free Conditions ◽  
Reaction Media

Over the years, microwave-assisted organic synthesis (MAOS) became a commonly applied mainstream tool for the synthesis of heterocyclic compounds. The broad range of emerging applications in this field is mainly due to the significant contribution of MAOS to the development of ecofriendly processes. Various transformations have been developed for the synthesis of N-heterocycles under microwave conditions, including fast and selective processes. Tandem reactions involving greener reaction media, solvent-free conditions, and solid-phase synthesis are of exceptional interest in this area. In most transformations, microwave conditions dramatically enhanced reaction rates, as well as provided improved yields. This account highlights the most recent advancements in MAOS-based tandem processes for the synthesis of N-heterocycles.

Solid-phase synthesis of aryl vinyl ethers based on polystyrene-supported β-phenylselenoethanol

2009 ◽  
Vol 2009 (5) ◽  
pp. 287-289 ◽  
Author(s):  
Jia-Li Zhang ◽  
Shou-Ri Sheng ◽  
Xue Liu ◽  
Shu-Ying Lin
Keyword(s):  
Hydrogen Peroxide ◽  
Organic Synthesis ◽  
High Purity ◽  
Good Yield ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Vinyl Ethers ◽  
Phase Synthesis ◽  
Subsequent Oxidation ◽  
Solid Phase Organic Synthesis

A novel facile solid-phase organic synthesis of aryl vinyl ethers by reaction of polystyrene-supported β-phenylselenoethanol with phenols under Mitsunobu conditions and subsequent oxidation-elimination with 30% hydrogen peroxide has been developed. The advantages of this method include straightforward operation, lack of odour, good yield and high purity of the products.

Corrigendum to: Microwave-Assisted Tandem Processes for the Synthesis of N-Heterocycles

2009 ◽  
Vol 62 (4) ◽  
pp. 392
Author(s):  
Mohammed Abid ◽  
Béla Török ◽  
Xudong Huang
Keyword(s):  
Organic Synthesis ◽  
Heterocyclic Compounds ◽  
Significant Contribution ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Reaction Rates ◽  
Phase Synthesis ◽  
Microwave Assisted ◽  
Solvent Free Conditions ◽  
Reaction Media

Over the years, microwave-assisted organic synthesis (MAOS) became a commonly applied mainstream tool for the synthesis of heterocyclic compounds. The broad range of emerging applications in this field is mainly due to the significant contribution of MAOS to the development of ecofriendly processes. Various transformations have been developed for the synthesis of N-heterocycles under microwave conditions, including fast and selective processes. Tandem reactions involving greener reaction media, solvent-free conditions, and solid-phase synthesis are of exceptional interest in this area. In most transformations, microwave conditions dramatically enhanced reaction rates, as well as provided improved yields. This account highlights the most recent advancements in MAOS-based tandem processes for the synthesis of N-heterocycles.

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