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Unexpected fragmentation of 16β-acetoxy-22-oxocholestanes on the action of methylenetriphenylphosphorane

Zuleykha Rakhim'yanovna Valiullina 1
Zuleykha Rakhim'yanovna Valiullina
, 
Lidiya Semionovna Khasanova 1
Lidiya Semionovna Khasanova
, 
Natalya Kazimirovna Selezneva 1
Natalya Kazimirovna Selezneva
, 
Fanuza Arslanovna Gimalova 1
Fanuza Arslanovna Gimalova
, 
Kazimir Konstantinovich Pivnitsky 2
Kazimir Konstantinovich Pivnitsky
, 
Mansur Sagar'yarovich Miftakhov 1
Mansur Sagar'yarovich Miftakhov
10.1016/j.mencom.2014.09.008
Published 2014-09-04
Communication , Volume 24, Issue 5, 272-273
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Valiullina Z. R. et al. Unexpected fragmentation of 16β-acetoxy-22-oxocholestanes on the action of methylenetriphenylphosphorane // Mendeleev Communications. 2014. Vol. 24. No. 5. pp. 272-273.
GOST all authors (up to 50) Copy
Valiullina Z. R., Khasanova L. S., Selezneva N. K., Gimalova F. A., Pivnitsky K. K., Miftakhov M. S. Unexpected fragmentation of 16β-acetoxy-22-oxocholestanes on the action of methylenetriphenylphosphorane // Mendeleev Communications. 2014. Vol. 24. No. 5. pp. 272-273.
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TY - JOUR
DO - 10.1016/j.mencom.2014.09.008
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2014.09.008
TI - Unexpected fragmentation of 16β-acetoxy-22-oxocholestanes on the action of methylenetriphenylphosphorane
T2 - Mendeleev Communications
AU - Valiullina, Zuleykha Rakhim'yanovna
AU - Khasanova, Lidiya Semionovna
AU - Selezneva, Natalya Kazimirovna
AU - Gimalova, Fanuza Arslanovna
AU - Pivnitsky, Kazimir Konstantinovich
AU - Miftakhov, Mansur Sagar'yarovich
PY - 2014
DA - 2014/09/04
PB - Mendeleev Communications
SP - 272-273
IS - 5
VL - 24
ER -
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@article{2014_Valiullina,
author = {Zuleykha Rakhim'yanovna Valiullina and Lidiya Semionovna Khasanova and Natalya Kazimirovna Selezneva and Fanuza Arslanovna Gimalova and Kazimir Konstantinovich Pivnitsky and Mansur Sagar'yarovich Miftakhov},
title = {Unexpected fragmentation of 16β-acetoxy-22-oxocholestanes on the action of methylenetriphenylphosphorane},
journal = {Mendeleev Communications},
year = {2014},
volume = {24},
publisher = {Mendeleev Communications},
month = {Sep},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2014.09.008},
number = {5},
pages = {272--273},
doi = {10.1016/j.mencom.2014.09.008}
}
MLA
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Valiullina, Zuleykha Rakhim'yanovna, et al. “Unexpected fragmentation of 16β-acetoxy-22-oxocholestanes on the action of methylenetriphenylphosphorane.” Mendeleev Communications, vol. 24, no. 5, Sep. 2014, pp. 272-273. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2014.09.008.

Abstract

Treatment of 16β-acetoxy-22-oxocholestanes with methylenetriphenylphosphorane results in the cleavage of C22–C23 bond and formation of bisnorcholanic (22→16)-lactones. The analogous fragmentation also partially proceeds on ButOK action.

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