The meaning of BENZENE RING is a structural arrangement of atoms in benzene and other aromatic compounds that consists of a planar symmetrical hexagon of six carbon atoms which derives added stability from the delocalization of certain bonding electrons
The meaning of BENZENE is a colorless volatile flammable toxic liquid aromatic hydrocarbon C6H6 used in organic synthesis, as a solvent, and as a motor fuel.
Most of the laser dyes presented in Chapter 8 contain at least one “unsubstituted” benzene ring, with “unsubstituted” meaning that all six C-atoms are still present. The coumarin dyes have one and the rhodamine dyes have two “unsubstituted” benzene rings present. This is also true ...
The differences with gas phase results arise in part from the different physical meaning of the bond length determined by the two techniques, and in part from thermal motions in the crystal. If these effects are accounted for, the aforementioned bond distances become 1.400(2), 1.445(2) and ...
Most sodium dodecyl benzene sulfonates are a member of the linear alkyl benzene sulfonates, meaning that the dodecyl group (C12H25) is un branched. This dodecyl chain is attached at the 4- position of the benzene sulfonate group. Linear dodecyl-4-benzene sulfonate anions can exist in six isom...
During the third step, AlCl4 returns to remove a proton from the benzene ring, which enables the ring to return to aromaticity. In doing so, the original AlCl3 is regenerated for use again, along with HCl. Most importantly, we have the first part of the final product o...
Synthesis: Definition & Meaning from Chapter 5 / Lesson 3 45K Synthesizing different pieces of information can add a new perspectives or even opinions to the original texts. Learn the meaning and definition of synthesis and examples of this process in literature and writing....
The meaning of BENZENE SERIES is a series of liquid and solid aromatic hydrocarbons containing the benzene ring of which benzene is the simplest member and toluene the next higher member and from which hydrocarbons with condensed rings (such as naphthale
An example of the meaning expressed by the phrase “in the alkyl arbitrary —CH2— may be replaced by —O— or the like, and arbitrary —(CH2)2— may be replaced by —CH═CH— or the like” will be described. Examples of the group obtained from CH3(CH2)3— by substituting arbitrary...
in this case R has the meaning given in the case of the compounds of the subformulae 1a to 5a and is preferably alkyl or alkenyl. However, other variants of the substituents envisaged in the compounds of the formulae 1, 2, 3, 4 and 5 can also be employed. Many of these substances...