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Cyclization of 5-(2-chloroethoxy)-1,5-dihydro-2H-pyrrol-2-ones

Kirill Valentinovich Nikitin 1
Kirill Valentinovich Nikitin
, 
Nonna Petrovna Andryukhova 1
Nonna Petrovna Andryukhova
, 
Eung K Ryu 2
Eung K Ryu
2 Bioorganic Science Division, Korean Research Institute of Chemical Technology, Taejon, Korea
10.1070/MC2001v011n02ABEH001390
Published 2001-04-24
Communication , Volume 11, Issue 2, 82-83
3
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Nikitin K. V., Andryukhova N. P., Ryu E. K. Cyclization of 5-(2-chloroethoxy)-1,5-dihydro-2H-pyrrol-2-ones // Mendeleev Communications. 2001. Vol. 11. No. 2. pp. 82-83.
GOST all authors (up to 50) Copy
Nikitin K. V., Andryukhova N. P., Ryu E. K. Cyclization of 5-(2-chloroethoxy)-1,5-dihydro-2H-pyrrol-2-ones // Mendeleev Communications. 2001. Vol. 11. No. 2. pp. 82-83.
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TY - JOUR
DO - 10.1070/MC2001v011n02ABEH001390
UR - https://mendcomm.colab.ws/publications/10.1070/MC2001v011n02ABEH001390
TI - Cyclization of 5-(2-chloroethoxy)-1,5-dihydro-2H-pyrrol-2-ones
T2 - Mendeleev Communications
AU - Nikitin, Kirill Valentinovich
AU - Andryukhova, Nonna Petrovna
AU - Ryu, Eung K
PY - 2001
DA - 2001/04/24
PB - Mendeleev Communications
SP - 82-83
IS - 2
VL - 11
ER -
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@article{2001_Nikitin,
author = {Kirill Valentinovich Nikitin and Nonna Petrovna Andryukhova and Eung K Ryu},
title = {Cyclization of 5-(2-chloroethoxy)-1,5-dihydro-2H-pyrrol-2-ones},
journal = {Mendeleev Communications},
year = {2001},
volume = {11},
publisher = {Mendeleev Communications},
month = {Apr},
url = {https://mendcomm.colab.ws/publications/10.1070/MC2001v011n02ABEH001390},
number = {2},
pages = {82--83},
doi = {10.1070/MC2001v011n02ABEH001390}
}
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Nikitin, Kirill Valentinovich, et al. “Cyclization of 5-(2-chloroethoxy)-1,5-dihydro-2H-pyrrol-2-ones.” Mendeleev Communications, vol. 11, no. 2, Apr. 2001, pp. 82-83. https://mendcomm.colab.ws/publications/10.1070/MC2001v011n02ABEH001390.

Abstract

The intramolecular cyclization of substituted 5-(2-chloroethoxy)-1,5-dihydro-2H-pyrrol-2-ones in the presence of lithium diisopropylamide hexamethylphosphoramide in tetrahydrofuran gave tetrahydropyrano[2,3-b]pyrrol-6(2H)-ones and 3,4-dihydro-2H-pyrrolo-[2,1-b][1,3]oxazin-6(8aH)-ones in moderate to good yields.

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