https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/alkyne-reactions/v/reduction-of-alkynes 2021-03-22T03:07:32Z Reduction of alkynes Different methods for reducing alkynes to alkenes or alkynes. Jay video https://cdn.kastatic.org/googleusercontent/AyRrZFU3jSPHDwwC_Ctn9Zj-COV92IEI5PXvEXswnieEzZRhfQm-_p-a4_wpe4z8ZODbVKIG6EqzEDg6VoTVB9rK Reduction of alkynes Different methods for reducing alkynes to alkenes or alkynes. https://cdn.kastatic.org/ka-youtube-converted/RdFfIEDxo18.mp4/RdFfIEDxo18.mp4 604 Chemical reactions of organic compounds https://www.khanacademy.org/science/organic-chemistry/aldehydes-ketones/reactions-aldehydes-ketones-jay/v/addition-of-carbon-nucleophiles-to-aldehydes-and-ketones 2021-03-22T03:07:32Z Addition of carbon nucleophiles to aldehydes and ketones How carbon-containing nucleophiles attack aldehydes and ketones to form alcohols. Jay video https://cdn.kastatic.org/googleusercontent/zdUHqVzcCGgCJue1uXmyeP2RK8FFyOXMcBwdQu4okasXUeP3S0Oo_SNmQhW3DkWUPJN24KYUnYfPPMLhZP69MQMy Addition of carbon nucleophiles to aldehydes and ketones How carbon-containing nucleophiles attack aldehydes and ketones to form alcohols. https://cdn.kastatic.org/ka-youtube-converted/D5-1qEKtfQ4.mp4/D5-1qEKtfQ4.mp4 573 Chemical reactions of organic compounds https://www.khanacademy.org/science/organic-chemistry/ochem-alpha-carbon-chemistry/aldol-condensation-jay/v/aldol-condensation 2021-03-22T03:07:31Z Aldol condensation In aldol condensation, an enolate ion reacts with another carbonyl compound to form a conjugated enone. The process occurs in two parts: an aldol reaction, which forms an aldol product, and a dehydration reaction, which removes water to form the final product. Jay video https://cdn.kastatic.org/googleusercontent/S_6Rzmzxi-oTTE1TdJw0HhKBDSYxVK4A3cOpc6J4UAL0Bndnd4hP4AABgAxJsJC4fR0CXwyLfaIJlMqy097eHSXX Aldol condensation In aldol condensation, an enolate ion reacts with another carbonyl compound to form a conjugated enone. The process occurs in two parts: an aldol reaction, which forms an aldol product, and a dehydration reaction, which removes water to form the final product. https://cdn.kastatic.org/ka-youtube-converted/sjMsyk-rP8I.mp4/sjMsyk-rP8I.mp4 683 Chemical reactions of organic compounds https://www.khanacademy.org/science/grade-11-biology-snc-aligned/x58c107ba92d3f0b2:introduction-to-molecular-biology/x58c107ba92d3f0b2:lipids-structure-classification-and-biological-role/v/saponification-base-promoted-ester-hydrolysis 2021-05-25T21:59:57Z Saponification - Base promoted ester hydrolysis Ryan Scott Patton video https://cdn.kastatic.org/googleusercontent/-qe7lWfReCFAzOU7YZltcwX9QUPIf052LBKAo8QZIx468oKyvs6GsyY3ZIjBej52TMpheN7Lsn-Yrw_noUFyIO3yGg Saponification - Base promoted ester hydrolysis https://cdn.kastatic.org/ka-youtube-converted/bXmODOOJcQU.mp4/bXmODOOJcQU.mp4 476 Chemical reactions of organic compounds https://www.khanacademy.org/science/organic-chemistry/aromatic-compounds/other-reactions-and-synthesis/v/reactions-at-the-benzylic-position 2021-03-22T03:07:31Z Reactions at the benzylic position Free radical bromination, nucleophilic substitution, oxidation. Jay video https://cdn.kastatic.org/googleusercontent/wh6f-n1vT2hi1gUCb-SEFvXsLfAdLzTIzOMz-BpvWw60QUMyFkP8DdUWa9Edu62AFvhVWS-5msaH8UeYGbU5laI0 Reactions at the benzylic position Free radical bromination, nucleophilic substitution, oxidation. https://cdn.kastatic.org/ka-youtube-converted/GonTjrX5PjA.mp4/GonTjrX5PjA.mp4 612 Chemical reactions of organic compounds https://www.khanacademy.org/science/organic-chemistry/aromatic-compounds/other-reactions-and-synthesis/v/birch-reduction-i 2021-03-22T03:07:30Z Birch reduction I The mechanism of the Birch reduction. Jay video https://cdn.kastatic.org/googleusercontent/lC3QnEdNnX5cpiPqd9aiyyTAh7KMSN34PCHrp1wreK02z0VMYlOAXX4oceklikPU5lrTOdLqv91rZHp_j6oab9w Birch reduction I The mechanism of the Birch reduction. https://cdn.kastatic.org/ka-youtube-converted/p4M2q1t_Up8.mp4/p4M2q1t_Up8.mp4 429 Chemical reactions of organic compounds https://www.khanacademy.org/science/organic-chemistry/aromatic-compounds/other-reactions-and-synthesis/v/birch-reduction-ii 2021-03-22T03:07:31Z Birch reduction II The effect of electron-withdrawing and electron-donating groups. Jay video https://cdn.kastatic.org/googleusercontent/OwpLgo4-aQwd2cwhS4lpLJc5xq0xeqHcACh6a0mJCiBiWa7LlkSG_gIgLYPw464y16zTqohdPHavOjxgj96ESRuuUw Birch reduction II The effect of electron-withdrawing and electron-donating groups. https://cdn.kastatic.org/ka-youtube-converted/dzjkh9K5Y8o.mp4/dzjkh9K5Y8o.mp4 739 Chemical reactions of organic compounds https://www.khanacademy.org/science/organic-chemistry/substitution-elimination-reactions/free-radical-reaction-alkanes/v/free-radical-reactions 2021-03-22T03:07:32Z Free radical reactions Free radical reactions Sal Khan video https://cdn.kastatic.org/googleusercontent/j2gV2C5fFQk-kmYiT0l7sArW13c1bAkzp_xhJ4kP9ZXLfAzH4J4GoMAUp2vo165tpsULz7GImZR3FmjGTUWq_uU Free radical reactions Free radical reactions https://cdn.kastatic.org/ka-youtube-converted/5HgzsltWwK8.mp4/5HgzsltWwK8.mp4 825 Chemical reactions of organic compounds https://www.khanacademy.org/science/telangana-class-10-physical-sciencein/x1ac9c643dc8dffee:carbon-and-its-compounds/x1ac9c643dc8dffee:soaps-saponification-and-micelles/e/saponification 2026-03-31T01:02:11.609621879Z Saponification reaction Let's practice to identify a soap by solving questions on saponification reactions. Chaitra exercise https://www.khanacademy.org/science/up-class-10th-science/x5d08d26681869997:carbon-and-its-compounds/x5d08d26681869997:chemical-properties-of-carbon/e/chemical-properties-of-carbon-compounds-addition-and-substitution 2026-04-08T00:36:09.500768563Z Chemical properties of carbon compounds: Addition and Substitution Let's solve some questions! vibhor exercise