Cycloaliphatic compounds

ACYLATION OF ALIPHATIC COMPOUNDS Similar to alkylation, not only aromatic but also aliphatic and cycloaliphatic compounds undergo Friedel-Crafts acylation reactions. 

C Light naphtha (mainly Cs-Ce) C4-C10 aliphatic and cycloaliphatic compounds. May contain some aromatics. Useful for both fuel and chemicals. 

In addition to cyclic terpenoids, several other cycloaliphatic compounds have above-average importance as fragrance materials some of them are structurally related to the terpenes. 

In aliphatic and cycloaliphatic compounds, vicinal carbon-proton coupling constants 3Jch are related to the dihedral angle 0, as known from the Karplus-Conroy relation for iJ[iH. The Fermi-contact contribution to 3JCH as a function of the dihedral angle 0 calculated for propane [131] is displayed in Fig. 3.15, and the Karplus relation given by eq. (3.17) can be derived ... 

Further examples of the elimination of hydrogen fluoride from cycloaliphatic compounds are given in Table 6 and ref 216. 

Table 6. Elimination of Hydrogen Fluoride from Cycloaliphatic Compounds...

The branched diamines discussed previously have nine carbon atoms. Entirely different diamine structures can be built up from nine carbon atoms. Three products (diamines) with characteristically different carbon skeletons were available an unbranched linear product (nonamethyl-enediamine), a branched product, (trimethylhexamethylenediamine), and a cycloaliphatic compound (IPD) with 10 carbon atoms. Polyamides... 

The cycloaliphatic compounds such as 3 , 4 -epoxycyclohexylmethyl 3,4-epoxycy-clohexane carboxylate (Cryacure UVR-6110 from Dow Chemical or Uvacure 1500 from Cytec) are made by direct epoxidation of the corresponding cyclohexene with peracetic... 

Cycloaliphatic compounds A class of unsaturated cyclic organic compounds. 

FIGURE 6.10 Results of the classifieation with 100 benzene derivatives (dark) and 100 cycloaliphatic compounds (light). The topological map shows a clear distinction between compounds with planar benzene ring systems and nonplanar cyclic systems (rectangular network, Cartesian RDF, 128 components). 

The organohalogen FRs can be classified into three groups aromatic, aliphatic, and cycloaliphatic compounds. The halogen is either chlorine or bromine. Fluorinated compounds are expensive and generally not effective iodinated compounds are effective but unstable and are therefore not used. 

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