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Can I read A Study of the Hydrogen Bonds Between the Nitro-group and the Hydroxyl or Amino-groups in Substituted Nitroparaffins on EtoBox?
A Study of the Hydrogen Bonds Between the Nitro-group and the Hydroxyl or Amino-groups in Substituted Nitroparaffins by T. Urbański is a Chemistry article available to read on EtoBox.
What is A Study of the Hydrogen Bonds Between the Nitro-group and the Hydroxyl or Amino-groups in Substituted Nitroparaffins about?
ultra-violet absorption epectra of many nitro paraffin derivatives containing hydroxyl and or amino groups, do not show a maximum (260-270 rnr) typical of the nitro group. This is attributed to the formation of six-membered chelate rings by internal hydrogen bonds between the nitro and hydroxyl or amino groups. The presence of such hydrogen bonds also produces a bathochromic effect, the maxima being shifted towards longer wavelengths (270-285 mp); but IWO hydroxyl groups or one secondary amino group are necessary to transform the normal maximum of the nitro group into a bend. This is considered as new evidence for the electrostatic nature of the hydrogen bond. Hydrogen bonds between nitro and hydroxyl or amino groups also produce a bathchromic effect; (270-285 mp). the corresponding maxima being shifted -towards longer waves
Who reads A Study of the Hydrogen Bonds Between the Nitro-group and the Hydroxyl or Amino-groups in Substituted Nitroparaffins?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- T. Urbański
- Publisher
- Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0040-4039)
- Published
- 1959
- Language
- EN
- Field
- Chemistry (Physical Sciences)