Structure of trimethylsilyl derivatives of acetic acid hydrazides

I. D. Kalikhman; O. B. Bannikova; A. V. Kalinin; B. N. Khasapov; S. L. Ioffe; V. A. Tartakovskii; M. G. Voronkov

doi:10.1007/BF00951302

Structure of trimethylsilyl derivatives of acetic acid hydrazides

I. D. Kalikhman, O. B. Bannikova, A. V. Kalinin, B. N. Khasapov, S. L. Ioffe, V. A. Tartakovskii, M. G. Voronkov

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Abstract

¹⁷O and¹⁵N NMR spectroscopy was used to show that the trimethylsilylated N′,N′-dimethylhydrazide of acetic acid is an equilibrium mixture of the syn and anti isomers of the hydrazone form, while the N.N'-bis-trimethylsilyl-N'-methylhydrazide of acetic acid exists as an equilibrium mixture of N and O isomers (Δ₂₉₈^≠ = 15.4 kcal/mole).

Original language	English
Pages (from-to)	422-425
Number of pages	4
Journal	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science
Volume	34
Issue number	2
DOIs	https://doi.org/10.1007/BF00951302
State	Published - 1 Feb 1985
Externally published	Yes

ASJC Scopus subject areas

General Chemistry

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10.1007/BF00951302

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title = "Structure of trimethylsilyl derivatives of acetic acid hydrazides",

abstract = "17O and15N NMR spectroscopy was used to show that the trimethylsilylated N′,N′-dimethylhydrazide of acetic acid is an equilibrium mixture of the syn and anti isomers of the hydrazone form, while the N.N'-bis-trimethylsilyl-N'-methylhydrazide of acetic acid exists as an equilibrium mixture of N and O isomers (Δ298≠ = 15.4 kcal/mole).",

author = "Kalikhman, {I. D.} and Bannikova, {O. B.} and Kalinin, {A. V.} and Khasapov, {B. N.} and Ioffe, {S. L.} and Tartakovskii, {V. A.} and Voronkov, {M. G.}",

year = "1985",

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doi = "10.1007/BF00951302",

language = "English",

volume = "34",

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number = "2",

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TY - JOUR

T1 - Structure of trimethylsilyl derivatives of acetic acid hydrazides

AU - Kalikhman, I. D.

AU - Bannikova, O. B.

AU - Kalinin, A. V.

AU - Khasapov, B. N.

AU - Ioffe, S. L.

AU - Tartakovskii, V. A.

AU - Voronkov, M. G.

PY - 1985/2/1

Y1 - 1985/2/1

N2 - 17O and15N NMR spectroscopy was used to show that the trimethylsilylated N′,N′-dimethylhydrazide of acetic acid is an equilibrium mixture of the syn and anti isomers of the hydrazone form, while the N.N'-bis-trimethylsilyl-N'-methylhydrazide of acetic acid exists as an equilibrium mixture of N and O isomers (Δ298≠ = 15.4 kcal/mole).

AB - 17O and15N NMR spectroscopy was used to show that the trimethylsilylated N′,N′-dimethylhydrazide of acetic acid is an equilibrium mixture of the syn and anti isomers of the hydrazone form, while the N.N'-bis-trimethylsilyl-N'-methylhydrazide of acetic acid exists as an equilibrium mixture of N and O isomers (Δ298≠ = 15.4 kcal/mole).

UR - http://www.scopus.com/inward/record.url?scp=34250119032&partnerID=8YFLogxK

U2 - 10.1007/BF00951302

DO - 10.1007/BF00951302

M3 - Article

AN - SCOPUS:34250119032

SN - 0568-5230

VL - 34

SP - 422

EP - 425

JO - Bulletin of the Academy of Sciences of the USSR Division of Chemical Science

JF - Bulletin of the Academy of Sciences of the USSR Division of Chemical Science

IS - 2

ER -

Structure of trimethylsilyl derivatives of acetic acid hydrazides

Abstract

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