Organic Chemistry

Electrophilic addition to Conjugated Diene   When we react bromine or HCl or catalytic hydrogen with 1,3-butadiene not only expected […]

Angle ,Torsional and Steric Strains Angle Strain: Any deviation from normal bond angles (for sp3 hybridized carbon it is 109o,

IUPAC Nomenclature of Alkanes Rule No. 1 Select the longest possible carbon skeleton or chain   Rule No. 2 In

Why Nephthalene Undergoes Electrophilic Aromatic Substitution at Position 1 not 2? As shown in above figures when electrophile attacks on

Applications of Grignard Reagent Grignard reagent is very useful compound also known as organomagnesium halide used in the synthesis of

D, L Notation System In organic chemistry D and L notations are used specifically in sugars and amino acids. In

Aldol Condensation In aldol condensation two molecule of aldehydes or a ketone combine to form a beta hydroxy carbonyl compound

Friedel – Crafts Alkylation vs Acylation   Friedel-Crafts alkylation and acylation reactions have few similarity and dissimilarities. For example, as

Claisen Condensation   The Claisen Condensation reaction is somewhat different from aldol condensation because it’s a type of substitution reaction

Cetirizine vs. Levocetirizine Cetirizine and Levocetirizine are non-sedating second-generation antihistamine drugs. These drugs are used to combat various allergic problems.