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Diastereoselective synthesis of dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates

Bita Mohtat 1
Bita Mohtat
, 
Issa Yavari 1, 2
Issa Yavari
, 
Hasan Zare 1
Hasan Zare
, 
Ali R Alborzi 1
Ali R Alborzi
2 Department of Chemistry, Science and Research Branch, Islamic Azad Univeristy, Ponak, Tehran, Iran
10.1070/MC2005v015n06ABEH002185
Published 2005-11-24
Communication , Volume 15, Issue 6, 250-252
5
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Mohtat B. et al. Diastereoselective synthesis of dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates // Mendeleev Communications. 2005. Vol. 15. No. 6. pp. 250-252.
GOST all authors (up to 50) Copy
Mohtat B., Yavari I., Zare H., Alborzi A. R. Diastereoselective synthesis of dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates // Mendeleev Communications. 2005. Vol. 15. No. 6. pp. 250-252.
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TY - JOUR
DO - 10.1070/MC2005v015n06ABEH002185
UR - https://mendcomm.colab.ws/publications/10.1070/MC2005v015n06ABEH002185
TI - Diastereoselective synthesis of dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates
T2 - Mendeleev Communications
AU - Mohtat, Bita
AU - Yavari, Issa
AU - Zare, Hasan
AU - Alborzi, Ali R
PY - 2005
DA - 2005/11/24
PB - Mendeleev Communications
SP - 250-252
IS - 6
VL - 15
ER -
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@article{2005_Mohtat,
author = {Bita Mohtat and Issa Yavari and Hasan Zare and Ali R Alborzi},
title = {Diastereoselective synthesis of dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates},
journal = {Mendeleev Communications},
year = {2005},
volume = {15},
publisher = {Mendeleev Communications},
month = {Nov},
url = {https://mendcomm.colab.ws/publications/10.1070/MC2005v015n06ABEH002185},
number = {6},
pages = {250--252},
doi = {10.1070/MC2005v015n06ABEH002185}
}
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Mohtat, Bita, et al. “Diastereoselective synthesis of dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates.” Mendeleev Communications, vol. 15, no. 6, Nov. 2005, pp. 250-252. https://mendcomm.colab.ws/publications/10.1070/MC2005v015n06ABEH002185.

Abstract

Tetraacetylethane (3,4-diacetylhexane-2,5-dione) undergoes a smooth reaction with dialkyl acetylenedicarboxylates in the presence of triphenylphosphine to produce phosphorus ylide intermediates, which undergo a diastereoselective intramolecular Wittig reaction to produce dialkyl 4,5,5-triacetyl-3-methylcyclopent-3-ene-1,2-dicarboxylates in good yields.

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