1 / 6

ESTERIFICATION

ESTERIFICATION. H. H. H. H. O. H O. OH. H. H. H. H. H. H. H. H. H. H. H. H. H. H. H. H. O. THE DOTTED WHITE LINE SHOWS WHERE THE NEW BOND FORMS. C. C. C. C. C. PROPANOIC ACID. ETHANOL. O. C. C. C. C. C. +. HO H. ESTER LINKAGE.

shada
Télécharger la présentation

ESTERIFICATION

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ESTERIFICATION H H H H O H O OH H H H H H H H H H H H H H H H H O THE DOTTED WHITE LINE SHOWS WHERE THE NEW BOND FORMS C C C C C PROPANOIC ACID ETHANOL O C C C C C + HOH ESTER LINKAGE ESTERIFICATION IS AN EXAMPLE OF DEHYDRATION SYNTHESIS, WATER IS REMOVED, IS A PRODUCT ACID PART ALCOHOL PART ALCOHOL PART ACID PART ETHYL PROPANOATE

  2. ADDITION (ALKENE) H H H H H H H H H H H H H H H H H H Br H H H Br Br H H H Br 2-BUTENE (CNH2N) BROMINE REMEMBER EACH C HAS 4 BONDS, EACH H ONLY 1, EACH HALOGEN ONLY 1 + Br2 C C C C ! REMEMBER: The halogen MUST bond to carbons where the double bond was located 2,3 DIBROMO BUTANE SAME AS C C C C C C C C ! 2,3 DIBROMO BUTANE, THESE STRUCTURES ARE NOT ISOMERS, THEY ARE THE SAME, THE SINGLE BOND ROTATES.

  3. ADDITION (ALKYNE) H H H H H H H H H H H H H H H Br H H H Br Br Br 2-BUTYNE(CNH2N-2) BROMINE + Br2 C C C C THE CIS AND TRANS ISOMERS ARE NOT INTERCHANGEABLE, THERE IS NO ROTATION OF DOUBLE BONDS 2,3 DIBROMO BUTENE + C C C C C C C C CIS ISOMER TRANS ISOMER

  4. SUBSTITUTION (ALKANE) H H H H H H H H H H H H H H H H H H H H Br H H H Br H H H H H BUTANE(CNH2N+2) BROMINE + Br2 C C C C REMEMBER A MIXTURE OF ISOMERS MAY BE OBTAINED IN SUBSTITUTION. 2 BROMO BUTANE 1 BROMO BUTANE ! AND C C C C C C C C HBr

  5. ISOMERS OF C4H10O H OH H H H H H H H H H H H H H H H H H H H H H H H H H H OH H C C C C 1-BUTANOL C4H10O C C O C C C C C C DIETHYL ETHER 2-BUTANOL

  6. ISOMERS OF C4H10O H OH H H H H OH H H H H OH H H H H H H H PRIMARY C C C C 1-BUTANOL C4H10O TERTIARY H 1 CH3 1 C 4 C 3 C 2 C 3 CH3 C 2 SECONDARY CH3 2-BUTANOL 2-METHYL-2 PROPANOL

More Related