1953
DOI: 10.1139/v53-132
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The Infrared Spectra of Alpha and Beta Oximes

Abstract: 'The spectra of several isomeric osimes in the solid state were examined in the range 700-3600 cm-'. The associated O H stretching-frequency near 3250 cm.-1 in the a oximes is displaced towards lower frequency in the @ oximes. The region of the OH stretching mode of several oximes was also studied in benzene and chloroform solutions. T h e frequencies near 1300 cm.-l and 920 cm.-1 are tentatively assigned to the 014 deformation and the N-OH stretching modes, respectively. No consistent differences are observed… Show more

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Cited by 98 publications
(22 citation statements)
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“…Table 2 shows the regions in which these compounds fall ; these are in agreement with the results of Palm and Werbin (1954). Although the two sets relating to the 6 0~ almost overlap, the higher precision now attained enables them to be Merentiated.…”
Section: P-p-supporting
confidence: 79%
See 2 more Smart Citations
“…Table 2 shows the regions in which these compounds fall ; these are in agreement with the results of Palm and Werbin (1954). Although the two sets relating to the 6 0~ almost overlap, the higher precision now attained enables them to be Merentiated.…”
Section: P-p-supporting
confidence: 79%
“…Palm and Werbin (1953) working with Nujol mulls, assign a medium band, sometimes broad, near 3250 cm-l to the OH stretch of a-oximes and a broad, medium to weak absorption near 3115 om-I to the p-isomer. (1)…”
Section: Resultsmentioning
confidence: 99%
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“…In addition to the Z-isomers, the E-isomer of benz- aldoxime was prepared (6). However, attempts to prepare the carbonate from the E-benzaldoxime failed and the reaction gave the nitrile directly.…”
Section: Synthesis Of Benzaldoxime Carbonatesmentioning
confidence: 99%
“…Also, the product gave a negative iron(II1) chloride test, and attempts to prepare a crystalline lactam derivative by reduction with a variety of reagents including zincacetic acid7 and Raney nickel (9) were unsuccessful. Furthermore, an infrared examination of substance IV in chloroform solution revealed free hydroxyl stretching a t 3 630 cm-1 and bonded hydroxyl absorption a t 3 330 cm-I characteristic of an oxime grouping (10). Absences of infrared absorption in the 2 700 cm-I region typical of aldehyde carbonhydrogen stretching delayed recognition of this functional group until detection by a proton magnetic resonance (p.m.r.)…”
mentioning
confidence: 99%