PPT-1 Heterocyclic Compounds

3 rd Year Students Special Chem ChemPhys Geo chem Zoo Chem Bot Chem Prof Ahmed El Kady Prof Fatehia Korany Dr Adel Abdel Gawad Dr Asmaa Mouorad. Orbitals. Natural gas?. Fig. 11.1. Aliphatic Hydrocarbon Structure Comparison. Bonding and Geometry. of Two-Carbon Molecules . 11.1 Structure and Physical. . Properties. Heterocyclic. Chemistry. Heterocyclic. Chemistry. Five-. membered. . Heterocycles. Pyrrole. , Furan and . Thiophene. Heterocyclic Chemistry. Five Membered Heterocycles-Introduction. The main reason for the study of pyrrole came from the work on the structure of haem; the blood respiratory pigment, and the chlorophyll; the green photosynthetic pigment of plants.. NOMENCLATURE & RING SYNTHESIS. NOMENCLATURE OF HETEROCYCLIC COMPOUNDS. DEFINITION:. A cyclic organic compound containing all carbon atoms in ring formation is referred to as a carbocyclic compound.. Chapter 16. Amines. Amines are nitrogen-containing compounds. Structure and Classification. Amines are classified as 1°, 2°, or 3° depending on the number of carbon groups bonded to nitrogen.. Aliphatic amine:. Dr. Sheppard, CHEM 4201, Fall 2014. Heterocyclic Chemistry. The chemistry of . heterocycles. Formation. Reactions. Applications. Several examples already seen this semester. Atom Identification. Numbers. A heterocyclic amine is a cyclic organic compound that consists of a ring of five or six atoms, of which one or two are nitrogen atoms.. The aroma of pepper is due to . piperidine. , a heterocyclic amine. Provided by deutschdrang.com for individual and classroom use only. May not be reproduced for any other purposes. . German wo-compounds combine the word “wo” with a . preposition. , usually at the start of a . Amines. Amines are nitrogen-containing compounds. Structure and Classification. Amines are classified as 1°, 2°, or 3° depending on the number of carbon groups bonded to nitrogen.. Aliphatic amine:. Alkaloids and Heterocyclic Compounds.. . Alkaloids. Alkaloids are a class of basic and cyclic organic compounds, naturally occurring consist of carbon, hydrogen mainly, and nitrogen and usually oxygen. . Chemistry. Heterocyclic. Chemistry. Five-. membered. . Heterocycles. Pyrrole. , Furan and . Thiophene. Heterocyclic Chemistry. Five Membered Heterocycles-Introduction. The main reason for the study of pyrrole came from the work on the structure of haem; the blood respiratory pigment, and the chlorophyll; the green photosynthetic pigment of plants.. Hetrocyclic. Compounds. Lecture six:. عضوية . Alkaloids and Heterocyclic Compounds. Alkaloids :-. Alkaloids are a group of naturally occurring chemical compounds that mostly contain nitrogen atom in the heterocycles and originate from amino acids. This group also includes some related compounds with neutral, and even weakly acidic properties. . Asso. . Prof. . Dept of Chemistry. Properties Of Thiophene. At . room temperature, thiophene is a colorless liquid with a mildly pleasant odor reminiscent of . benzene.. It’s boiling point is 84°C and melting point -38°C.. by N‑Heterocyclic . Carbenes. 2015-12-01. Reporter: . Pengfei. Yuan. Supervisor: Prof. Yong . Huang. 2. Introduction . of N-Heterocyclic . Carbenes. Umpolung. . Acylazolium. . Catalysis. Lewis Base . Lecture . Four:. عضوية . Alcohols. Alcohols are some of the most important molecules in organic chemistry. They contain the hydroxyl functional group (-OH), bonded to a carbon atom of an alkyl, or substituted alkyl group.