Synthesis of lactide from alkyl lactates catalyzed by lanthanide salts
Tatevik A Egiazaryan
1, 2
,
Valentin M Makarov
1, 2
,
Mikhail V Moskalev
1
,
Danila A Razborov
1
,
I. L. Fedushkin
1, 2
Publication type: Journal Article
Publication date: 2019-11-22
scimago Q3
wos Q3
SJR: 0.305
CiteScore: 3.0
Impact factor: 1.7
ISSN: 09599436, 1364551X
General Chemistry
Abstract
Cerium salt exhibited a highest catalytic activity in the conversion of ethyl and isopropyl oligolactates into lactide. A maximum yield of the target product was reached at the concentration of CeCl3·7H2O ranging from 1 to 4 mol% relative to the lactide units in ethyl and isopropyl oligolactates. A gradual reduction of the pressure from 50 to 5 Torr along with the temperature increase from 180 to 230 °C during depolymerization resulted in the product containing up to 94% lactide.
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Total citations:
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Citations from 2025:
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(12.5%)
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GOST
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Egiazaryan T. A. et al. Synthesis of lactide from alkyl lactates catalyzed by lanthanide salts // Mendeleev Communications. 2019. Vol. 29. No. 6. pp. 648-650.
GOST all authors (up to 50)
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Egiazaryan T. A., Makarov V. M., Moskalev M. V., Razborov D. A., Fedushkin I. L. Synthesis of lactide from alkyl lactates catalyzed by lanthanide salts // Mendeleev Communications. 2019. Vol. 29. No. 6. pp. 648-650.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/j.mencom.2019.11.014
UR - https://doi.org/10.1016/j.mencom.2019.11.014
TI - Synthesis of lactide from alkyl lactates catalyzed by lanthanide salts
T2 - Mendeleev Communications
AU - Egiazaryan, Tatevik A
AU - Makarov, Valentin M
AU - Moskalev, Mikhail V
AU - Razborov, Danila A
AU - Fedushkin, I. L.
PY - 2019
DA - 2019/11/22
PB - OOO Zhurnal "Mendeleevskie Soobshcheniya"
SP - 648-650
IS - 6
VL - 29
SN - 0959-9436
SN - 1364-551X
ER -
Cite this
BibTex (up to 50 authors)
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@article{2019_Egiazaryan,
author = {Tatevik A Egiazaryan and Valentin M Makarov and Mikhail V Moskalev and Danila A Razborov and I. L. Fedushkin},
title = {Synthesis of lactide from alkyl lactates catalyzed by lanthanide salts},
journal = {Mendeleev Communications},
year = {2019},
volume = {29},
publisher = {OOO Zhurnal "Mendeleevskie Soobshcheniya"},
month = {nov},
url = {https://doi.org/10.1016/j.mencom.2019.11.014},
number = {6},
pages = {648--650},
doi = {10.1016/j.mencom.2019.11.014}
}
Cite this
MLA
Copy
Egiazaryan, Tatevik A., et al. “Synthesis of lactide from alkyl lactates catalyzed by lanthanide salts.” Mendeleev Communications, vol. 29, no. 6, Nov. 2019, pp. 648-650. https://doi.org/10.1016/j.mencom.2019.11.014.