✦ LIBER ✦

Vibrational assignments of N,N-bis(3,5-dimethyl-2-hydroxybenzyl)methylamine in the fingerprint region

✍ Scribed by J Dunkers; H Ishida

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 663 KB
Volume: 51
Category: Article
ISSN: 1386-1425
DOI: 10.1016/0584-8539(94)00187-g

No coin nor oath required. For personal study only.

✦ Synopsis

The compound N,N-bis (3,5-dimethyl-2-hydroxybenzyl)methylamine is synthesized to model the phenolic resulting from ring opening polymerization of benzoxazine monomers. Fundamental vibrational assignments of N,N-bis(3,5-dimethyl-2-hydroxybenzyl)methylamine are made by the analysis of the fingerprint region (2000-500 cm t) of the infrared and Raman spectra of crystalline, quenched, and molten dimers. In addition, the hydrogens in the methylene bridge structure are deuterated to provide insight into vibrations due to the presence of the bridge structure. The structure of hydrogenated and deuterated model dimers is verified by tH and ~3C nuclear magnetic resonance spectroscopy.

📜 SIMILAR VOLUMES

Vibrational assignments of 3-alkyl-3,4-d

Vibrational assignments of 3-alkyl-3,4-dihydro-6-methyl-2H-1,3-benzoxazines in the fingerprint region

✍ J. Dunkers; H. Ishida 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 756 KB

The Tranformation of 2,6-Di-tert-butyl-4

The Tranformation of 2,6-Di-tert-butyl-4-(alkylamino)methylphenols to N,N-Bis(3,5-di-tert-butyl-4-hydroxybenzyl)-N-alkylamines.

✍ Tao Zeng; Ligong Chen; Jiangsheng Li; Yuecheng Zhang; Yi Deng 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 18 KB 👁 1 views

Intensity Study of the νOH Stretching Vi

Intensity Study of the νOH Stretching Vibration in Some Complexes of Phenols With N, N-Dimethyl-2-Amino-3-Dimethyl-1-Azirine

✍ J. Vaes; Th. Zeegers-Huyskens 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 160 KB

Radioiodinated (+)-4-[(αR)-α-[(2S5R)-4-(

Radioiodinated (+)-4-[(αR)-α-[(2S5R)-4-(iodopropen-2-yl)-2,5-dimethyl-1-piperazinyl]-3-hydroxybenzyl]-N,N-diethylbenzamide: a potential ligand for in vitro and in vivo investigations of δ-opioid receptors

✍ Rikki N. Waterhouse; Michael J. Campa; Jason Park; Edward F. Patz 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 French ⚖ 617 KB

Polynuclear complexes of copper(II). Syn

Polynuclear complexes of copper(II). Synthesis, characterization, crystal and molecular structure of the cations bis[oxamidate-N,N′-dipropylamine-2,2′-dimethyl-N,N′, N1,N1′-copper(II)]copper(II) ([CuN4CuO4CuN4]2+) and bis[oxamidate-N,N′-dipropylamine-2,2′-dimethyl-N,N′,N1, N1′-copper(II)]dicopper(II)-O,O1,O2, N1,N2-μ-(oxamidate-N,N′-dipropylamine-2,2′-dimethyl-N,N′,O,N1,N1′, O1)([CuN4(CuN2O3)2CuN4]2+) packed in the same crystal as their tetranitrate dihydrate salts

✍ Vincenzo G. Albano; Carlo Castellari; Antonio C. Fabretti; Aleardo Giusti 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 596 KB

Magnetic-Field-Dependent Electronic Rela

Magnetic-Field-Dependent Electronic Relaxation of Gd3+ in Aqueous Solutions of the Complexes [Gd(H2O)8]3+, [Gd(propane-1,3-diamine-N,N,N′,N′-tetraacetate)(H2O)2]−, and [Gd(N,N′-bis[(N-methylcarbamoyl)methyl]-3-azapentane-1,5-diamine-3,N,N′-triacetate)(H2O)] of interest in magnetic-resonance imaging

✍ D. Hugh Powell; André E. Merbach; Gabriel González; Ernö Brücher; Károly Micskei 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 German ⚖ 823 KB

## Abstract EPR Spectra have been measured for aqueous solutions of a series of Gd^3+^ complexes at variable temperature and a range of magnetic fields; S‐band (0.14 T), X‐band (0.34 T), Q‐band (1.2 T), and 2‐mm‐band (5.0 T). The major contribution to the observed line widths is magnetic‐field‐depe