| Texto completo | |
| Autor(es): |
Vargas, Jorge Andres Mora
;
Mandrekar, Ketan S.
;
Echemendia, Radell
;
Burtoloso, Antonio C. B.
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | ORGANIC & BIOMOLECULAR CHEMISTRY; v. N/A, p. 19-pg., 2024-11-11. |
| Resumo | |
Isocyanates play a crucial role as key building blocks in the production of thermoplastic foams, elastomers, adhesives, agrochemicals, and pharmaceuticals. These compounds are essential in the manufacture of various polymeric products, such as polyurethane foams, synthetic rubbers, and surface coatings. Given their significance, and the fact that many isocyanates are highly reactive and toxic, there is an increasing demand for innovative and sustainable methods for their synthesis and detection that emphasize safety, efficiency, and selectivity. Developing processes for isocyanate production that avoid hazardous reagents like phosgene is particularly critical. While several methods exist for the in situ generation of isocyanates, the search for an eco-friendly and sustainable approach for their direct synthesis and isolation continues. Recent advances in isocyanate synthesis promise innovative and efficient strategies with broad industrial and environmental benefits. This review highlights various methods for synthesizing di- and monoisocyanates, emphasizing their isolation and conversion into ureas and carbamates in line with the principles of sustainable and green chemistry. (AU) | |
| Processo FAPESP: | 20/15230-5 - Centro de Pesquisa e Inovação de Gases de Efeito Estufa - RCG2I |
| Beneficiário: | Julio Romano Meneghini |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa Centros de Pesquisa Aplicada |
| Processo FAPESP: | 19/12300-5 - Síntese de butenolídeos e butirolactamas a partir de reações entre ilídeos de enxofre e compostos diazocarbonílicos |
| Beneficiário: | Radell Echemendía Pérez |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |
| Processo FAPESP: | 22/09140-9 - Transformação de ilídeos de sulfoxônio e compostos de iodo hipervalente |
| Beneficiário: | Radell Echemendía Pérez |
| Modalidade de apoio: | Bolsas no Exterior - Estágio de Pesquisa - Pós-Doutorado |
| Processo FAPESP: | 20/07147-0 - Alfa-heterofuncionalização enantioseletiva de compostos carbonílicos empregando ilídeos sulfoxônios |
| Beneficiário: | Antonio Carlos Bender Burtoloso |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 21/06549-0 - Preparação de isocianatos e polióis de importância industrial a partir de CO2 e plataformas moleculares obtidas a partir da biomassa e seu uso na síntese de poliuretanos |
| Beneficiário: | Jorge Andrés Mora Vargas |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |