Log in

Relevant bibliographies by topics / ALICYCLIC SYSTEMS

Contents

Journal articles

Academic literature on the topic 'ALICYCLIC SYSTEMS'

Author: Grafiati

Published: 18 May 2024

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'ALICYCLIC SYSTEMS.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "ALICYCLIC SYSTEMS"

1

EWING, D. F. "ChemInform Abstract: Large Alicyclic Ring Systems." ChemInform 26, no. 3 (2010): no. http://dx.doi.org/10.1002/chin.199503280.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Zhubanov, B. A., V. D. Kravtsova, R. F. Mukhamedova, and K. Kh Bekmagambetova. "New polymer systems based on alicyclic polyimides." Russian Journal of Applied Chemistry 79, no. 11 (2006): 1869–74. http://dx.doi.org/10.1134/s1070427206110255.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Kappe, Thomas, Barbara Schnell, Krassimira Georgieva, et al. "Sulfidation of Alicyclic and Heterocyclic 1,3-Dicarbonyl Systems." Phosphorus, Sulfur, and Silicon and the Related Elements 95, no. 1-4 (1994): 349–50. http://dx.doi.org/10.1080/10426509408034233.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Oszczapowicz, Janusz, and Irena Oszczapowicz. "Substituent effects in13C NMR spectra. Part II-Alicyclic rigid systems." Journal of Physical Organic Chemistry 18, no. 8 (2005): 818–24. http://dx.doi.org/10.1002/poc.946.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Mączka, Wanda Krystyna, and Agnieszka Mironowicz. "Biotransformation of Isoprenoids and Shikimic Acid Derivatives by a Vegetable Enzymatic System." Zeitschrift für Naturforschung C 59, no. 3-4 (2004): 201–4. http://dx.doi.org/10.1515/znc-2004-3-413.

Full text

Abstract:

In biotransformations carried out under similar conditions enzymatic systems from carrot (Daucus carota L.), celeriac (Apium graveolens L. var. rapaceum) and horse-radish (Armoracia lapathifolia Gilib.) hydrolyzed the ester bonds of acetates of phenols or alicyclic alcohols. Nevertheless, methyl esters of aromatic acids did not undergo hydrolysis. Alcohols were oxidized to ketones in a reversible reaction.

APA, Harvard, Vancouver, ISO, and other styles

6

Werstiuk, Nick Henry, Gwen Irene Wade, and Peter John Joseph Martin. "Facile H–D exchange of the bridgehead methyls of bicyclo[2.2.2]octan-2,5-diones. Evidence for a carbon analogue of the acyloin rearrangement." Canadian Journal of Chemistry 63, no. 9 (1985): 2582–83. http://dx.doi.org/10.1139/v85-428.

Full text

Abstract:

Hexamethyltwistyl-2,5-dione 4 has been synthesized and its H–D exchange studied in t-BuOK/t-BuOD at 125 °C. We find that the bridgehead methyl at C-3 undergoes exchange 7 × 105 times faster than the bridgehead methyl of bicyclo[2.2.1]heptan-2-one (fenchone). This result, along with a previous study, establishes the first examples of the carbon analogue of the acyloin rearrangement of alicyclic systems.

APA, Harvard, Vancouver, ISO, and other styles

7

Bishop, R., and GH Lee. "Detection of Non-Conjugative Interactions in Rigid Cyclic Molecules by Using Carbon-13 N.M.R. Shift Values." Australian Journal of Chemistry 40, no. 2 (1987): 249. http://dx.doi.org/10.1071/ch9870249.

Full text

Abstract:

In previous work, interaction between formally unconjugated unsaturated groups was detected by comparing the 13C n.m.r. shift values of the sp2 atoms of difunctional compounds with those of the corresponding monofunctional compounds. This procedure has now been used to investigate possible interactive effects in a range of rigid alicyclic systems where steric and conformational factors cannot be involved, namely, the 2,6-disubstituted adamantane (6), 4,8-disubstituted 2-thiaadamantane (7), 2,6-disubstituted noradamantane (8), and 2,5-disubstituted norbornane (9) systems. In each case interacti

APA, Harvard, Vancouver, ISO, and other styles

8

Umerzakova, М. B., R. B. Sarieva, and V. D. Kravtsova. "MODIFIED WITH VARIOUS ADDITIVES ARYLALYCLIC COPOLYIMIDES AND COMPOSITE FILMS BASED ON THEIR BASIS." Chemical Journal of Kazakhstan 3 (September 30, 2021): 19–35. http://dx.doi.org/10.51580/2021-1/2710-1185.36.

Full text

Abstract:

lopment of arylalicyclic copolyimides based on alicyclic dianhydride, aromatic dianhydrides of benzophenone- and diphenyloxidetetracarboxylic acids with 4,4'-diaminodiphenyl oxide at various ratios of alicyclic and aromatic dianhydrides, as well as various compositions based on these copolymers with low- or other high-molecular compounds that enhance the characteristics of the polymer matrix. Composite films were formed from solutions of the obtained polymer mixtures, and their properties were studied. It was noted that at optimal ratio of components, the films have improved thermal and streng

APA, Harvard, Vancouver, ISO, and other styles

9

Charton, Marvin. "The Nature and Transmission of Substituent Electrical Effects in Alicyclic Solvolysis." Collection of Czechoslovak Chemical Communications 64, no. 11 (1999): 1849–76. http://dx.doi.org/10.1135/cccc19991849.

Full text

Abstract:

The correlation of rate constants taken from the literature for 2-exo- and 2-endo-norbornyl derivatives substituted in positions 1, 4, 5-exo, 6-exo, 6-endo, and 7-anti with the triparametric LDR equation and relationships derived from it has been carried out. A delocalized (resonance) electrical effect has been found in all but the 4-substituted derivatives. The resonance effect may be somewhat greater when the leaving group is exo than when it is endo. Steric effects occur in the 6-endo-substituted derivatives. The transition state resembles a classical carbocation rather than the nonclassica

APA, Harvard, Vancouver, ISO, and other styles

10

Mahesh, V. K., Mamta Maheswari, Rakesh Sharma, and Rashmi Sharma. "Analogs of cannabinoids: synthesis of some 7H-indolo-, 5H-imidazolo, 7H-benzimidazolo[1,2-c] [1,3]benzoxazines – novel ring systems." Canadian Journal of Chemistry 63, no. 3 (1985): 632–35. http://dx.doi.org/10.1139/v85-103.

Full text

Abstract:

Tetrahydrocannabinol 1, the active constituent of CannabissativaLinn, is a well-known CNS-active compound and introduction of a nitrogen atom at the ring junction of the pyran and alicyclic ring is of considerable interest. This prompted the synthesis of 7H-indolo[1,2-c] [1,3]-, 5H-imidazolo[1,2-C] [1,3],- and 7H-benzimidazolo[1,2-c] [1,3]-benzoxazine, a novel heterocyclic system. 2-(2′-Hydroxyphenyl) indoles, 2-(2′-hydroxyphenyl) imidazoles, and 2-(2′-hydroxyphenyl) benzimidazoles are suitable intermediates for the preparation of this type of benzoxazines, as the second heterocycle (ring B) c

APA, Harvard, Vancouver, ISO, and other styles

More sources

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!