One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions
A catalyst-free one-pot synthetic methodology was developed for the preparation of 1,3,5-triazine-2,4-dithione derivatives through three-component reactions of arylaldehydes, thiourea, and orthoformates. The procedure tolerated a diverse range of arylaldehydes and orthoformates and provided a rapid...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Beilstein-Institut
2020-06-01
|
Series: | Beilstein Journal of Organic Chemistry |
Subjects: | |
Online Access: | https://doi.org/10.3762/bjoc.16.120 |
id |
doaj-edf834972da84efebe6abfd4c09e5d3a |
---|---|
record_format |
Article |
spelling |
doaj-edf834972da84efebe6abfd4c09e5d3a2021-04-02T15:43:16ZengBeilstein-InstitutBeilstein Journal of Organic Chemistry1860-53972020-06-011611447145510.3762/bjoc.16.1201860-5397-16-120One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactionsGui-Feng Kang0Gang Zhang1School of Pharmaceutical Sciences, Capital Medical University, Beijing 100069, ChinaState Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, ChinaA catalyst-free one-pot synthetic methodology was developed for the preparation of 1,3,5-triazine-2,4-dithione derivatives through three-component reactions of arylaldehydes, thiourea, and orthoformates. The procedure tolerated a diverse range of arylaldehydes and orthoformates and provided a rapid entry to a variety of 4-aryl-6-(alkylthio)-3,4-dihydro-1,3,5-triazine-2(1H)-thiones (29 examples). The synthetic strategy relies on the dual role of thiourea in the cyclization with the aldehydes and the alkylation via an intermediate imidate formation. The structures of 1,3,5-triazine-2,4-dithione derivatives were characterized by spectroscopic techniques as well as by single crystal X-ray diffraction.https://doi.org/10.3762/bjoc.16.120aldehydesmulticomponent reactionsnitrogen heterocyclesthioureatriazinethiones |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Gui-Feng Kang Gang Zhang |
spellingShingle |
Gui-Feng Kang Gang Zhang One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions Beilstein Journal of Organic Chemistry aldehydes multicomponent reactions nitrogen heterocycles thiourea triazinethiones |
author_facet |
Gui-Feng Kang Gang Zhang |
author_sort |
Gui-Feng Kang |
title |
One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions |
title_short |
One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions |
title_full |
One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions |
title_fullStr |
One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions |
title_full_unstemmed |
One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions |
title_sort |
one-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions |
publisher |
Beilstein-Institut |
series |
Beilstein Journal of Organic Chemistry |
issn |
1860-5397 |
publishDate |
2020-06-01 |
description |
A catalyst-free one-pot synthetic methodology was developed for the preparation of 1,3,5-triazine-2,4-dithione derivatives through three-component reactions of arylaldehydes, thiourea, and orthoformates. The procedure tolerated a diverse range of arylaldehydes and orthoformates and provided a rapid entry to a variety of 4-aryl-6-(alkylthio)-3,4-dihydro-1,3,5-triazine-2(1H)-thiones (29 examples). The synthetic strategy relies on the dual role of thiourea in the cyclization with the aldehydes and the alkylation via an intermediate imidate formation. The structures of 1,3,5-triazine-2,4-dithione derivatives were characterized by spectroscopic techniques as well as by single crystal X-ray diffraction. |
topic |
aldehydes multicomponent reactions nitrogen heterocycles thiourea triazinethiones |
url |
https://doi.org/10.3762/bjoc.16.120 |
work_keys_str_mv |
AT guifengkang onepotsynthesisof135triazine24dithionederivativesviathreecomponentreactions AT gangzhang onepotsynthesisof135triazine24dithionederivativesviathreecomponentreactions |
_version_ |
1721559299559260160 |