Template effect in the synthesis of formyl derivatives of benzothiacrown compounds
Тип публикации: Journal Article
Дата публикации: 2000-11-01
scimago Q3
БС2
SJR: 0.305
CiteScore: 2.8
Impact factor: —
ISSN: 10665285, 15739171
General Chemistry
Краткое описание
The condensation of 3,4-bis(2-haloethoxy)benzaldehydes with acyclic α,ω-alkanedithiols in the presence of alkali metal carbonates in dry ethanol, DMF, MeCN and their mixtures with water gives formyl derivatives of benzothiacrown compounds in high yields. The best results are attained when the radius of the hydrated metal cation fits to the crown ether cavity. In the case of Cs+, high yields were observed for crown ethers of any size and composition; this can be explained by a specific template effect of this cation. The influence of the nature of the leaving group in 3,4-bis(2-haloethoxy)benzaldehydes was established for reactions with dithiols containing no ether oxygen atoms.
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Russian Chemical Bulletin
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Fedorova O. et al. Template effect in the synthesis of formyl derivatives of benzothiacrown compounds // Russian Chemical Bulletin. 2000. Vol. 49. No. 11. pp. 1853-1858.
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Fedorova O., Vedernikov A., Yescheulova O., Tsapenko P. V., Pershina Yu. V., Gromov S. P. Template effect in the synthesis of formyl derivatives of benzothiacrown compounds // Russian Chemical Bulletin. 2000. Vol. 49. No. 11. pp. 1853-1858.
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TY - JOUR
DO - 10.1007/BF02494923
UR - http://link.springer.com/10.1007/BF02494923
TI - Template effect in the synthesis of formyl derivatives of benzothiacrown compounds
T2 - Russian Chemical Bulletin
AU - Fedorova, O.A.
AU - Vedernikov, A.I.
AU - Yescheulova, O.V
AU - Tsapenko, P V
AU - Pershina, Yu V
AU - Gromov, S P
PY - 2000
DA - 2000/11/01
PB - Springer Nature
SP - 1853-1858
IS - 11
VL - 49
SN - 1066-5285
SN - 1573-9171
ER -
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@article{2000_Fedorova,
author = {O.A. Fedorova and A.I. Vedernikov and O.V Yescheulova and P V Tsapenko and Yu V Pershina and S P Gromov},
title = {Template effect in the synthesis of formyl derivatives of benzothiacrown compounds},
journal = {Russian Chemical Bulletin},
year = {2000},
volume = {49},
publisher = {Springer Nature},
month = {nov},
url = {http://link.springer.com/10.1007/BF02494923},
number = {11},
pages = {1853--1858},
doi = {10.1007/BF02494923}
}
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Fedorova, O.A., et al. “Template effect in the synthesis of formyl derivatives of benzothiacrown compounds.” Russian Chemical Bulletin, vol. 49, no. 11, Nov. 2000, pp. 1853-1858. http://link.springer.com/10.1007/BF02494923.