Open Access
Microwave-activated synthesis of thiazolo[5,4-d]thiazoles by a condensation/oxidation sequence
Alessio Dessì
1, 2
,
Massimo Calamante
1, 2
,
Alessandro Mordini
1, 2
,
Lorenzo Zani
2, 3
,
M.T. Taddei
4
,
Gianna Reginato
2
3
CNR – Istituto per la Sintesi Organica e la Fotoreattività (CNR-ISOF), Via Piero Gobetti 101, 40129 Bologna, Italy
|
Publication type: Journal Article
Publication date: 2014-01-01
scimago Q1
wos Q2
SJR: 0.777
CiteScore: 7.6
Impact factor: 4.6
ISSN: 20462069
General Chemistry
General Chemical Engineering
Abstract
A microwave-assisted preparation of symmetrical thiazolo[5,4-d]thiazoles from the corresponding aldehydes is presented. The two-step reaction sequence comprises the condensation of aldehydes with dithiooxamide followed by oxidation/aromatization with 1,4-benzoquinone derivatives. The new procedure provides the desired products in good yields and in most cases allows reduction of the excess of aldehyde employed in the process compared to previous methodologies. For the first time, application of the reaction both on aromatic and aliphatic aldehydes is demonstrated.
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Total citations:
38
Citations from 2025:
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(7.89%)
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GOST
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Dessì A. et al. Microwave-activated synthesis of thiazolo[5,4-d]thiazoles by a condensation/oxidation sequence // RSC Advances. 2014. Vol. 4. No. 3. pp. 1322-1328.
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Dessì A., Calamante M., Mordini A., Zani L., Taddei M., Reginato G. Microwave-activated synthesis of thiazolo[5,4-d]thiazoles by a condensation/oxidation sequence // RSC Advances. 2014. Vol. 4. No. 3. pp. 1322-1328.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1039/c3ra45015e
UR - https://doi.org/10.1039/c3ra45015e
TI - Microwave-activated synthesis of thiazolo[5,4-d]thiazoles by a condensation/oxidation sequence
T2 - RSC Advances
AU - Dessì, Alessio
AU - Calamante, Massimo
AU - Mordini, Alessandro
AU - Zani, Lorenzo
AU - Taddei, M.T.
AU - Reginato, Gianna
PY - 2014
DA - 2014/01/01
PB - Royal Society of Chemistry (RSC)
SP - 1322-1328
IS - 3
VL - 4
SN - 2046-2069
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2014_Dessì,
author = {Alessio Dessì and Massimo Calamante and Alessandro Mordini and Lorenzo Zani and M.T. Taddei and Gianna Reginato},
title = {Microwave-activated synthesis of thiazolo[5,4-d]thiazoles by a condensation/oxidation sequence},
journal = {RSC Advances},
year = {2014},
volume = {4},
publisher = {Royal Society of Chemistry (RSC)},
month = {jan},
url = {https://doi.org/10.1039/c3ra45015e},
number = {3},
pages = {1322--1328},
doi = {10.1039/c3ra45015e}
}
Cite this
MLA
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Dessì, Alessio, et al. “Microwave-activated synthesis of thiazolo[5,4-d]thiazoles by a condensation/oxidation sequence.” RSC Advances, vol. 4, no. 3, Jan. 2014, pp. 1322-1328. https://doi.org/10.1039/c3ra45015e.