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A convenient one-pot two-step synthesis of pyrazolylphosphonates from ethynylphosphonate

Alexander Yur'evich Mitrofanov 1
Alexander Yur'evich Mitrofanov
, 
10.1016/j.mencom.2021.07.033
Published 2021-07-07
Communication , Volume 31, Issue 4, 536-537
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Mitrofanov A. Y., Beletskaya I. P. A convenient one-pot two-step synthesis of pyrazolylphosphonates from ethynylphosphonate // Mendeleev Communications. 2021. Vol. 31. No. 4. pp. 536-537.
GOST all authors (up to 50) Copy
Mitrofanov A. Y., Beletskaya I. P. A convenient one-pot two-step synthesis of pyrazolylphosphonates from ethynylphosphonate // Mendeleev Communications. 2021. Vol. 31. No. 4. pp. 536-537.
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TY - JOUR
DO - 10.1016/j.mencom.2021.07.033
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.07.033
TI - A convenient one-pot two-step synthesis of pyrazolylphosphonates from ethynylphosphonate
T2 - Mendeleev Communications
AU - Mitrofanov, Alexander Yur'evich
AU - Beletskaya, Irina Petrovna
PY - 2021
DA - 2021/07/07
PB - Mendeleev Communications
SP - 536-537
IS - 4
VL - 31
ER -
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@article{2021_Mitrofanov,
author = {Alexander Yur'evich Mitrofanov and Irina Petrovna Beletskaya},
title = {A convenient one-pot two-step synthesis of pyrazolylphosphonates from ethynylphosphonate},
journal = {Mendeleev Communications},
year = {2021},
volume = {31},
publisher = {Mendeleev Communications},
month = {Jul},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.07.033},
number = {4},
pages = {536--537},
doi = {10.1016/j.mencom.2021.07.033}
}
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Mitrofanov, Alexander Yur'evich, and Irina Petrovna Beletskaya. “A convenient one-pot two-step synthesis of pyrazolylphosphonates from ethynylphosphonate.” Mendeleev Communications, vol. 31, no. 4, Jul. 2021, pp. 536-537. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.07.033.

Abstract

A convenient one-pot preparation of pyrazol-3-ylphosphonates involves Cu-catalyzed cross-coupling of acyl chlorides with diethyl ethynylphosphonate followed by heterocyclization with hydrazine.

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