том 50 издание 04 страницы 853-858

Synthesis of Acetylenic Amides with Propyllactam Moieties by In Situ DBU or DBN Ring-Opening Rearrangement in the Presence of Acetylenic Esters

Тип публикацииJournal Article
Дата публикации2017-12-07
scimago Q2
wos Q2
БС2
SJR0.559
CiteScore4.6
Impact factor2.3
ISSN00397881, 1437210X
Catalysis
Organic Chemistry
Краткое описание

DBN (1,5-diazabicyclo[4.3.0]non-5-ene) and DBU (1,8-diaza­bicyclo[5.4.0]undec-7-ene) react with methyl esters of acetylenic acids and excess water (the reactant molar ratio 1:1, in aqueous MeCN, at 20–25 °C, for 48 h) to afford acetylenic amides with pyrrolidone and caprolactam moieties in 89–100% yields. The synthesis involves amines formed in situ from the cyclic amidines, which further react with acetylenic esters.

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ГОСТ |
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Shemyakina O. A. et al. Synthesis of Acetylenic Amides with Propyllactam Moieties by In Situ DBU or DBN Ring-Opening Rearrangement in the Presence of Acetylenic Esters // Synthesis. 2017. Vol. 50. No. 04. pp. 853-858.
ГОСТ со всеми авторами (до 50) Скопировать
Shemyakina O. A., Shemyakina O., Stepanov A., Stepanov A., Ushakov I., Trofimov B. A. Synthesis of Acetylenic Amides with Propyllactam Moieties by In Situ DBU or DBN Ring-Opening Rearrangement in the Presence of Acetylenic Esters // Synthesis. 2017. Vol. 50. No. 04. pp. 853-858.
RIS |
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TY - JOUR
DO - 10.1055/s-0036-1591852
UR - https://doi.org/10.1055/s-0036-1591852
TI - Synthesis of Acetylenic Amides with Propyllactam Moieties by In Situ DBU or DBN Ring-Opening Rearrangement in the Presence of Acetylenic Esters
T2 - Synthesis
AU - Shemyakina, Olesya A
AU - Shemyakina, Olesya
AU - Stepanov, A.M
AU - Stepanov, Anton
AU - Ushakov, Igor
AU - Trofimov, B. A.
PY - 2017
DA - 2017/12/07
PB - Georg Thieme Verlag KG
SP - 853-858
IS - 04
VL - 50
SN - 0039-7881
SN - 1437-210X
ER -
BibTex |
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BibTex (до 50 авторов) Скопировать
@article{2017_Shemyakina,
author = {Olesya A Shemyakina and Olesya Shemyakina and A.M Stepanov and Anton Stepanov and Igor Ushakov and B. A. Trofimov},
title = {Synthesis of Acetylenic Amides with Propyllactam Moieties by In Situ DBU or DBN Ring-Opening Rearrangement in the Presence of Acetylenic Esters},
journal = {Synthesis},
year = {2017},
volume = {50},
publisher = {Georg Thieme Verlag KG},
month = {dec},
url = {https://doi.org/10.1055/s-0036-1591852},
number = {04},
pages = {853--858},
doi = {10.1055/s-0036-1591852}
}
MLA
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Shemyakina, Olesya A., et al. “Synthesis of Acetylenic Amides with Propyllactam Moieties by In Situ DBU or DBN Ring-Opening Rearrangement in the Presence of Acetylenic Esters.” Synthesis, vol. 50, no. 04, Dec. 2017, pp. 853-858. https://doi.org/10.1055/s-0036-1591852.