'Aromatic substitution' diaporamas de présentation

16. Chemistry of Benzene: Electrophilic Aromatic Substitution

16. Chemistry of Benzene: Electrophilic Aromatic Substitution. Benzene is aromatic: a cyclic conjugated compound with 6 ? electrons Reactions of benzene lead to the retention of the aromatic core. Substitution Reactions of Benzene and Its Derivatives.

1.86k views • 93 slides

Ch. 15 - 1

Chapter 15 (test 2). Electrophilic Aromatic Substitution General Mechanism Halogention, Nitration, sulfonation Friedel-Crafts Alkylation & Acylation Friedel-Crafts limitations Substituent Affects activation, deactivation, orientation Details of affects ortho-para directing, meta-directing

1.1k views • 92 slides

Spring 2009

891 views • 74 slides

intro

Electrophilic reactions. The electrophilic step: leads to carbocation intermediate. thus, carbocation stability is key!. intro. electrophilic C-C bond-forming steps. 15.1. next, we can get nucleophilic addition:. 15.1. or, carbocation intermediate can be deprotonated: .

685 views • 59 slides

ARENES (Aromatic hydrocarbons)

577 views • 52 slides

ARENES (Aromatic hydrocarbons)

561 views • 51 slides

Aromatic Substitution

Aromatic Substitution. Chapter 22. Sections to skip!!. Skip sections 22.1 (most), 22.3, 22.4, and 2.13 through 22.15 Keep 22.16 (review from c. 351, for some of you) Keep 22.17. Problems. In text: 4 - 6 8 - 13 20 - 29 End of Chapter: 1 - 5 9 - 13 . Sect. 22.1 Nomenclature.

562 views • 46 slides

Aromatic Substitution

Aromatic Substitution. Chapter 22. Sections to skip!!. Skip sections 22.1 (most), 22.3, 22.4, and 2.13 through 22.15 Keep 22.16 (review from c. 351, for some of you) Keep 22.17. Problems. In text: 4 - 6 8 - 13 20 - 29 End of Chapter: 1 - 5 9 - 13 . Sect. 22.1 Nomenclature.

585 views • 46 slides

16. Chemistry of Benzene: Electrophilic Aromatic Substitution

731 views • 45 slides

16. Chemistry of Benzene: Electrophilic Aromatic Substitution

723 views • 35 slides

Structural Ontology and Chemical Epistemology: The case of the p -complex

253 views • 25 slides

Advanced Diploma in Organic Chemistry - Edukite

The Advanced Diploma in Organic Chemistry aims to equip you with the necessary knowledge and experimental skills in organic chemistry required for planning, understanding and conducting organic reactions and separation in addition to structure elucidations of organic compounds. See More: https://bit.ly/2U3h8Kj

114 views • 11 slides

ELECTROPHILIC SPECIES IN EAS

186 views • 8 slides

ELECTROPHILIC SPECIES IN EAS

82 views • 8 slides

Steric Hindrance Issues

Steric Hindrance Issues. Sites that are sterically hindered can be blocked and may undergo very little substitution. These include: - a site that has two ortho substituents - a site that is ortho to one very bulky group. Example: two ortho substituents.

1.66k views • 6 slides