Skip to main content

Benzene and its derivative

         Benzene and its derivative
           Organic chemistry-II
         B.pharmacy 3rd semster
  Benzene-
Benzene is a organic chemical compound which has formula of C6H6. Free website hits Benzene and all those compound which resemble benzene in their structure ate called aromatic. href="https://www.sigmatraffic.com/blog/10-tips-to-reduce-website-bounce-rate-what-s-the-average-bounce-rate?ref=130422">Reduce Aromatic compound which having one or more benzene ring these compound are called benzenoid compound.

-structure of benzene:
Molecular formula of benzene is found to be C6H6. Benzene is highly unsaturated compound.

  Benene resist oxidation: benzene being unsaturated but its show saturated property like its does not show oxidation.

 Benzene show substitution rather than addition:- benzene is suppose to be undergo addition rxn like unsaturated but its show substitution reaction.

Kekule structure of benzene:
The structure of benzene given by august kekule in 1865. According to him six carbon and six hydrogen atom are joined together by alternaate single and double bond.


-the bond lenght are equal i.e 1.39angstrom in benzene.

   Full notes of benzene and its derivative
Or download pdf notes https://drive.google.com/file/d/11TOfIFhs_coxZ_2DBa5GnyRDVxcHn9Bx/view?usp=drivesdk

Labels:

Popular posts from this blog

Microbiology

 Microbial assay of antibiotics as per IP. INTRODUCTION The microbiological assay of an antibiotic is based upon a comparison of the inhibition of growth of micro-organisms by measured concentrations of the Free website hits antibiotics under examination with that produced by known concentrations of a standard preparation of the antibiotic having a known activity. Gernally two types of method are mentioned in pharmacopeias books (IP,BP,USP)                       The cylinder-plate method (Method A) depends upon diffusion of the antibiotic from a vertical cylinder through a solidified agar layer in a Petri dish or plate to an extent such that growth of the added micro-organism is prevented entirely in a zone around the cylinder containing a solution of the antibiotic. The turbidimetric method (Method B) depends upon the inhibition of growth of a microbial culture in a uniform solution of the antibiotic in a flu...
More

Glycolysis

Glycolysis,biochemistry   Introduction :-glycolysis is defined as the breakdown of one molecule of glucose of sux carbon atom into the two pyruvate of three carbon atom.  Glycolysis (glyco means glucose and lysis means breakdown or degradation). After the process of glycolysis the energy released is in the form of ATP andNADH. href="https://www.sigmatraffic.com/blog/10-tips-to-reduce-website-bounce-rate-what-s-the-average-bounce-rate?ref=130422">ReduceGlycolysis take place in the cytosol. Gylcolysis process is done in ten step in which many enzyme were used and energy utilised and energy generate. Overall reaction:- C6H12O6+2NAD+2ADP+2P---->2PYRUVIC ACID+2NADH+2ATP+2H Cycle of glycolysis:-           Step-I conversion of glucose to glucose 6 phospate Glucose is converted to glucose 6 phosphate with the use hexokinase enzyme.this step is energy consuming one ATP convert to ADP. step-II conversion of G6P to F6...
More