RECENTES AVANÇOS NA ADIÇÃO ELETROFÍLICA DE ORGANOCALCOGÊNIOS A ALQUENOS
RECENT ADVANCES IN THE ELECTROPHILIC ADDITION OF CHALCOGEN ATOMS TO ALKENES. Organochalcogen compounds (containing S, Se and Te) are interesting from biological point of view, but also in their use as intermediates in obtaining complex molecules or even for exploring their properties. In this way, c...
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Format: | Article |
Language: | English |
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Sociedade Brasileira de Química
2023-10-01
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Series: | Química Nova |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422023000800798&lng=pt&tlng=pt |
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author | Luana da Silva Gomes Vanessa Nascimento |
author_facet | Luana da Silva Gomes Vanessa Nascimento |
author_sort | Luana da Silva Gomes |
collection | DOAJ |
description | RECENT ADVANCES IN THE ELECTROPHILIC ADDITION OF CHALCOGEN ATOMS TO ALKENES. Organochalcogen compounds (containing S, Se and Te) are interesting from biological point of view, but also in their use as intermediates in obtaining complex molecules or even for exploring their properties. In this way, chalcogen electrophiles are very powerful reactants and can be added to alkenes to form a three-membered intermediate called chalcogeniranium ion. This specie reacts with different nucleophiles to undergo a series of molecules containing chalcogens with interesting properties. The addition of electrophiles from chalcogens to alkenes is one of the oldest reactions in the field of the chemistry of these compounds and because of this many modifications have already been explored. Among them, methodologies that make use of transition metals to the most recent ones exploring aspects of Green Chemistry. This review starts with an overview of the background involved in electrophilic addition reactions of organochalcogenic compounds in alkenes and then, describes the recent methodologies leading to the synthesis of useful molecules and hoping that it will be beneficial to provoke further research and reflection in this field. |
first_indexed | 2024-03-11T19:04:57Z |
format | Article |
id | doaj.art-0b40e047e8b64e11af253fe7b94bbe91 |
institution | Directory Open Access Journal |
issn | 1678-7064 |
language | English |
last_indexed | 2024-03-11T19:04:57Z |
publishDate | 2023-10-01 |
publisher | Sociedade Brasileira de Química |
record_format | Article |
series | Química Nova |
spelling | doaj.art-0b40e047e8b64e11af253fe7b94bbe912023-10-10T07:45:39ZengSociedade Brasileira de QuímicaQuímica Nova1678-70642023-10-0146879881710.21577/0100-4042.20230045RECENTES AVANÇOS NA ADIÇÃO ELETROFÍLICA DE ORGANOCALCOGÊNIOS A ALQUENOSLuana da Silva GomesVanessa Nascimentohttps://orcid.org/0000-0001-9413-7638RECENT ADVANCES IN THE ELECTROPHILIC ADDITION OF CHALCOGEN ATOMS TO ALKENES. Organochalcogen compounds (containing S, Se and Te) are interesting from biological point of view, but also in their use as intermediates in obtaining complex molecules or even for exploring their properties. In this way, chalcogen electrophiles are very powerful reactants and can be added to alkenes to form a three-membered intermediate called chalcogeniranium ion. This specie reacts with different nucleophiles to undergo a series of molecules containing chalcogens with interesting properties. The addition of electrophiles from chalcogens to alkenes is one of the oldest reactions in the field of the chemistry of these compounds and because of this many modifications have already been explored. Among them, methodologies that make use of transition metals to the most recent ones exploring aspects of Green Chemistry. This review starts with an overview of the background involved in electrophilic addition reactions of organochalcogenic compounds in alkenes and then, describes the recent methodologies leading to the synthesis of useful molecules and hoping that it will be beneficial to provoke further research and reflection in this field.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422023000800798&lng=pt&tlng=ptdichalcogenidesaddition reactionsaminochalcogenationoxichalcogenation |
spellingShingle | Luana da Silva Gomes Vanessa Nascimento RECENTES AVANÇOS NA ADIÇÃO ELETROFÍLICA DE ORGANOCALCOGÊNIOS A ALQUENOS Química Nova dichalcogenides addition reactions aminochalcogenation oxichalcogenation |
title | RECENTES AVANÇOS NA ADIÇÃO ELETROFÍLICA DE ORGANOCALCOGÊNIOS A ALQUENOS |
title_full | RECENTES AVANÇOS NA ADIÇÃO ELETROFÍLICA DE ORGANOCALCOGÊNIOS A ALQUENOS |
title_fullStr | RECENTES AVANÇOS NA ADIÇÃO ELETROFÍLICA DE ORGANOCALCOGÊNIOS A ALQUENOS |
title_full_unstemmed | RECENTES AVANÇOS NA ADIÇÃO ELETROFÍLICA DE ORGANOCALCOGÊNIOS A ALQUENOS |
title_short | RECENTES AVANÇOS NA ADIÇÃO ELETROFÍLICA DE ORGANOCALCOGÊNIOS A ALQUENOS |
title_sort | recentes avancos na adicao eletrofilica de organocalcogenios a alquenos |
topic | dichalcogenides addition reactions aminochalcogenation oxichalcogenation |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422023000800798&lng=pt&tlng=pt |
work_keys_str_mv | AT luanadasilvagomes recentesavancosnaadicaoeletrofilicadeorganocalcogeniosaalquenos AT vanessanascimento recentesavancosnaadicaoeletrofilicadeorganocalcogeniosaalquenos |