Elsevier
Applied Radiation and Isotopes
,  том 64 ,  издание 7 ,  страницы 760-762

Synthesis of 15N-labeled phthalimide

Тип публикации: Journal Article
Дата публикации: 2006-07-01
Elsevier
scimago Q2
wos Q2
БС3
SJR: 0.408
CiteScore: 3.2
Impact factor: 1.8
ISSN: 09698043, 18729800
Radiation
Краткое описание
A new method for preparing 15N-labeled phthalimide from the reaction between phthalic anhydride and 15N-urea (99.34% 15N) in the presence of ortho-xylene is described in this work. Reaction conditions were the mole ratio of phthalic anhydride to 15N-urea (99.34% 15N) of 3-1 at 140 degrees C and under atmospheric pressure. Excessive phthalic anhydride reacted with ethanol for 90 min. The by-product of diethyl phthalate dissolving in ethanol was separated by filtration. The high yield of 96% of 15N-labeled phthalimide was obtained and the purity and abundance was 99.5% and 99.04%, respectively.
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Bulletin of the Korean Chemical Society
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LIU Z., Yuan Q. Synthesis of 15N-labeled phthalimide // Applied Radiation and Isotopes. 2006. Vol. 64. No. 7. pp. 760-762.
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LIU Z., Yuan Q. Synthesis of 15N-labeled phthalimide // Applied Radiation and Isotopes. 2006. Vol. 64. No. 7. pp. 760-762.
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TY - JOUR
DO - 10.1016/j.apradiso.2006.01.006
UR - https://doi.org/10.1016/j.apradiso.2006.01.006
TI - Synthesis of 15N-labeled phthalimide
T2 - Applied Radiation and Isotopes
AU - LIU, ZHANFENG
AU - Yuan, Qipeng
PY - 2006
DA - 2006/07/01
PB - Elsevier
SP - 760-762
IS - 7
VL - 64
PMID - 16516481
SN - 0969-8043
SN - 1872-9800
ER -
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@article{2006_LIU,
author = {ZHANFENG LIU and Qipeng Yuan},
title = {Synthesis of 15N-labeled phthalimide},
journal = {Applied Radiation and Isotopes},
year = {2006},
volume = {64},
publisher = {Elsevier},
month = {jul},
url = {https://doi.org/10.1016/j.apradiso.2006.01.006},
number = {7},
pages = {760--762},
doi = {10.1016/j.apradiso.2006.01.006}
}
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LIU, ZHANFENG, and Qipeng Yuan. “Synthesis of 15N-labeled phthalimide.” Applied Radiation and Isotopes, vol. 64, no. 7, Jul. 2006, pp. 760-762. https://doi.org/10.1016/j.apradiso.2006.01.006.