3-((λ3-Oxidanylidene)(propylamino)methyl)-2-ethoxybenzo[e]-[1,2]oxaphosphinine-2-oxide

A method for the simple preparation of 2-ethoxy-N-propylbenzo[e][1,2]oxaphosphinine-3-carboxamide 2-oxide via an ultrasound technique using catalytic amounts of CuI is reported. The formation of the amide could indicate the isomerization of the formed E-alkene intermediate to its Z-form, assisted by...

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Bibliographic Details
Published in:MolBank 2024-09, Vol.2024 (3), p.M1870
Main Authors: Koleva, Ana I., Petkova-Yankova, Nevena I., Nikolova, Rositca D.
Format: Article
Language:English
Subjects:
1,2-benzoxaphosphorin-3-carboxylates
Acids
Chromatography
Gas flow
Hydrocarbons
Isomerization
isomerization of alkenes
Phosphorus
Software
Ultrasonic imaging
Ultrasonic methods
Ultrasonic testing
ultrasound
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Summary:A method for the simple preparation of 2-ethoxy-N-propylbenzo[e][1,2]oxaphosphinine-3-carboxamide 2-oxide via an ultrasound technique using catalytic amounts of CuI is reported. The formation of the amide could indicate the isomerization of the formed E-alkene intermediate to its Z-form, assisted by the sonication irradiation, and such transformation under the presented conditions has not been previously reported in the literature.
ISSN:1422-8599
1422-8599
DOI:10.3390/M1870