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Alicyclic

Kovats, E. and A. Wehrli (1959), Gas-chromatography characterization of organic compounds. III. Calculation of the retention indexes of aliphatic, alicyclic and aromatic compounds . Helv. Chim. Acta, Vol. 42, p. 2709. [Pg.457]

The alicyclic secondary alcohol, cycZohexanol, may be dehydrated by concentrated sulphuric acid or by 85 per cent, phosphoric acid to cyciohexene. It has a higher boiling point (82-83°) than amylene and therefore possesses some advantage over the latter in.the study of the reactions of unsaturated hydrocarbons. [Pg.243]

The above is an example of the Guareschi reaction. It is applicable to most dialkyl ketones and to alicyclic ketones (e.g., cyclohexanone, cyc/opentanone, etc.). The condensation product (I) is probably formed by a simple Knoe-venagel reaction of the ketone and ethyl cyanoacetate to yield ethyl a-cyano-pp dimethylacrylate (CH3)2C=C(CN)COOCjHj, followed by a Michael ad tion of a second molecule of ethyl cyanoacetate finally, the carbethoxyl groups are converted to the cyclic imide structure by the action of ammonia. [Pg.876]

Chapters V-X deal respectively with Heterocyclic and Alicyclic Compounds Miscellaneous Reactions Organic Reagents in Inorganic and Organic Chemistry Dyestuffs, Indicators and Related Compounds Some Physiologically-Active Compounds and Synthetic Polymers. Many of these preparations are of course intended for advanced students, but a mere perusal of the experimental details of selected preparations by those whose time for experimental work is limited may assist to impress them on the memory. Attention is particularly directed to the chapter... [Pg.1193]

Derivatives analogous to benzoselenazole but possessing an alicyclic ring, such as 2-amino-4,5.6.7 tetrahydrobenzoselenazole (Scheme 8) are obtained from a-chlorocyclohexanone and seienourea (18. 201. [Pg.225]

Cycloalkanes are one class of alicyclic (a//phatic cyclic) hy drocarbons... [Pg.77]

Aldonic acid (Section 25 19) Carboxylic acid obtained by oxi dation of the aldehyde function of an aldose Aldose (Section 25 1) Carbohydrate that contains an aldehyde carbonyl group in its open chain form Alicyclic (Section 2 15) Term describing an a/iphatic cyclic structural unit... [Pg.1275]

Selection of the principal alicyclic chain or ring system is governed by these selection rules ... [Pg.18]

For purely alicyclic compounds, the selection process proceeds successively until a decision is reached (a) the maximum number of substituents corresponding to the characteristic group cited earliest in Table 1.7, (b) the maximum number of double and triple bonds considered together, (c) the maximum length of the chain, and (d) the maximum number of double bonds. Additional criteria, if needed for complicated compounds, are given in the lUPAC nomenclature rules. [Pg.18]

Substituents on both sides of the double bond are considered separately. Additional vinyl carbons are treated as if they were alkyl carbons. The method is applicable to alicyclic alkenes in small rings carbons are counted twice, i.e., from both sides of the double bond where applicable. The constant in the equation is the chemical shift for ethylene. The effect of other substituent groups is tabulated below. [Pg.792]

Taft sigma values cr perform a similar function with respect to aliphatic and alicyclic systems. Values of cr are listed in Table 9.1. [Pg.998]

Table 6. Some Fatty Acids with Alicyclic Substituents... Table 6. Some Fatty Acids with Alicyclic Substituents...
Diacylhydrazines (32) on heating with a primary amine undergo cyclization to the 1,2,4-triazole derivative (38). It is assumed that the amidrazone (37) is an intermediate in the reaction. Most practical syntheses of 1,2,4-triazoles now utilize an amidrazone or a derivative of this alicyclic intermediate containing three nitrogen atoms, and these variations are discussed in Chapter 4.12. [Pg.115]

Benzisoxazole and alicyclic ketones undergo a mercury sulfate-catalyzed cycloaddition in boiling xylene. The enol tautomers (141) are apparently involved and the yields of... [Pg.35]


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1.2- Diketones alicyclic

Acetates alicyclic

Acid chlorides alicyclic

Acrylic acid alicyclic

Acyclic and Alicyclic Compounds

Alicyclic Substances

Alicyclic acid salt

Alicyclic acids

Alicyclic alcohols

Alicyclic amines

Alicyclic amines structure

Alicyclic amines, deamination

Alicyclic amino acid

Alicyclic anhydride

Alicyclic azides—

Alicyclic backbone polymers

Alicyclic carbon atoms

Alicyclic compounds

Alicyclic compounds formation

Alicyclic compounds preparation

Alicyclic compounds reactions

Alicyclic compounds synthesis

Alicyclic compounds, aromatization

Alicyclic compounds, nomenclature

Alicyclic definition

Alicyclic disulfides

Alicyclic group

Alicyclic hydrocarbons

Alicyclic hydrocarbons Cycloalkanes

Alicyclic hydrocarbons Cycloalkanes, Cycloalkenes)

Alicyclic hydrocarbons Synthesis

Alicyclic hydrocarbons analysis

Alicyclic hydrocarbons chloride

Alicyclic hydrocarbons conformational analysis

Alicyclic hydrocarbons definition

Alicyclic hydrocarbons dehydrogenation

Alicyclic hydrocarbons double bonds

Alicyclic hydrocarbons paraffin

Alicyclic hydrocarbons preparation

Alicyclic hydrocarbons reactions

Alicyclic hydrocarbons relative stabilities

Alicyclic hydrocarbons ring opening

Alicyclic hydrocarbons, Six-membered Alkylaluminum halides

Alicyclic hydrocarbons, Six-membered Bicyclic ring systems

Alicyclic hydrocarbons, Six-membered Samarium iodide

Alicyclic hydrocarbons. See

Alicyclic hydroxylation

Alicyclic insecticides, chlorinated

Alicyclic isocyanates

Alicyclic ketones, rearrangement

Alicyclic lactams

Alicyclic lactones

Alicyclic metabolic pathways

Alicyclic methacrylate

Alicyclic monomers

Alicyclic nylons

Alicyclic olefins

Alicyclic oxidation

Alicyclic polycarbonates

Alicyclic polymer resist system

Alicyclic polymer resist system deprotection kinetics

Alicyclic polymers

Alicyclic ring systems, carbon

Alicyclic rings

Alicyclic six-membered rings

Alicyclics

Alicyclics

Aliphatic and Alicyclic Compounds

Aliphatic and Alicyclic Extractives

Aliphatic and Alicyclic Ketones

Aliphatic and alicyclic alcohols

Aliphatic and alicyclic amines

Aliphatic and alicyclic azides

Ammonium compounds alicyclic

Analysis of alicyclic compounds

Arenes and Other Alicyclic Ligands

Aromatization of alicyclic compounds

Azidoalkenes alicyclic-bridged

Carboxyl-rich alicyclic molecules

Carboxyl-rich alicyclic molecules CRAM)

Carboxylated aliphatic alicyclic component

Carboxylic acids alicyclic

Carotenes, alicyclic

Chemical Shifts in Alicyclic and Heterocyclic Rings

Chemical shifts alicyclic rings

Chiral compounds Alicyclics

Complex Aliphatic and Alicyclic Extractives

Complexes of Arenes and Other Alicyclic Ligands

Core units alicyclic

Coupling constants alicyclics

Deamination of alicyclic amines

Deprotection kinetics of alicyclic

Deprotection kinetics of alicyclic polymer resist systems designed for

Drug metabolism alicyclic

Electron Transfer from Aliphatic and Alicyclic Compounds

Enones alicyclic

Epoxide alicyclic

Esters alicyclic

Fatty acids alicyclic

Generation of Alkyl and Alicyclic Carbenes

Group frequencies alicyclic

Halides alicyclic, reduction

Halogen compounds alicyclic

Hydrocarbon compounds alicyclic

Hydrocarbons aliphatic and alicyclic

Hydrogenation of small alicyclic rings

Isomerism alicyclic compounds

Ketone, alicyclic large ring

Ketones alicyclic saturated

Ketones alicyclic—

Metathesis Polymerization of Alicyclics

Monoterpenes alicyclic

Nitro compounds alicyclic

O alicyclic s. Ethers, cyclic

Polyamides alicyclic

Polycyclic Alicyclics

Polymerization of Alicyclics

Reaction with alicyclic alcohols

Reaction with alicyclic compounds

SELECTED ALICYCLIC COMPOUNDS

SOME HETEROCYCLIC AND ALICYCLIC COMPOUNDS Quinoline

Saturated Alicyclics

Saturated Monocyclic Alicyclics

Shifts in Alicyclic and Heterocyclic Rings

Tautomerism in Alicyclic Lactams 2-Pyrrolidinone

Thiols alicyclic

Unsaturated Alicyclics

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