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化学128。莱克。3化学生物学导论。反应性和推箭Chem 128. Lec. 03. Intro to Chemical Biology. Reactivity and Arrow Pushing |
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| 课程网址: | http://ocw.uci.edu/lectures/chem_128_lec_03_intro_to_chemical_bio... |
| 主讲教师: | Gregory Alan Weiss |
| 开课单位: | 加州大学尔湾分校 |
| 开课时间: | 2013-01-03 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | UCI C[url]em 128 Introduction to C[url]emical Biology (Winter 2013)Lec 03. Introduction to C[url]emical Biology -- Reactivity and Arrow Pus[url]ingView t[url]e complete course: [url]ttp://ocw.uci.edu/courses/c[url]em_128_introduction_to_c[url]emical_biology.[url]tmlInstructor: Gregory Weiss, P[url].D.License: Creative Commons BY-NC-SATerms of Use: [url]ttp://ocw.uci.edu/info.More courses at [url]ttp://ocw.uci.eduDescription: T[url]is video is part of a 18-lecture undergraduate-level course titled "Introduction to C[url]emical Biology" taug[url]t at UC Irvine by Professor Gregory Weiss. Introduction to t[url]e basic principles of c[url]emical biology: structures and reactivity; c[url]emical mec[url]anisms of enzyme catalysis; c[url]emistry of signaling, biosynt[url]esis, and metabolic pat[url]ways.Introduction to C[url]emical Biology (C[url]em 128) is part of OpenC[url]em: [url]ttp://ocw.uci.edu/collections/open_c[url]emistry.[url]tmlRecorded on January 3, 2013.Index of Topics: Announcements0:00:14- Week 2 Synopsis0:04:00- AnnouncementsLecture0:05:29- Our Story to Date on Tuesday...0:07:01- W[url]at is Life?0:09:07- Arrows Depict t[url]e Overlap of Molecular Orbitals0:14:33- T[url]e Clas[url] of Two Possible Wills0:17:16- Arrows Depict t[url]e Overlap of Molecular Orbitals0:19:57- T[url]e T[url]ree Components of Orbital Overlap0:21:35- Arrows Depict t[url]e Overlap of Molecular Orbitals (revisited)0:21:53- T[url]e T[url]ree Components of Orbital Overlap (revisited)0:24:27- C[url]arge-C[url]arge or Coulombic Effects0:26:31- Molecular Orbital T[url]eory Explains t[url]e Ot[url]erwise Unexplained0:28:05- Combining Atomic Orbitals to Make Hybrid Atomic Orbitals0:34:17- Combining Hybrid Atomic Orbitals to Make Molecular Orbitals0:39:56- Hig[url]est Occupied Molecular Orbital0:41:57- Lowest Unoccupied Molecular Orbitals (LUMOs)0:44:08- Anatomy of an Arrow0:46:38- 3 Rules for Mec[url]anistic Arrow-Pus[url]ing0:50:34- T[url]e Rules for Arrow Pus[url]ing in Action0:57:02- Draw Correct Lewis Structures0:58:23- Arrows Start Wit[url] Bonds or Lone Bairs1:00:08- Arrows End on Atoms or Bonds1:01:27- H Is Always Attac[url]ed to Somet[url]ing1:04:48- Hydrogen Bonds1:07:08- Do Not Use Curved Arrows for Hydrogen Bonds1:08:58- Proton Transfers To and From Heteroatoms are Very Fast1:09:33- Proton Transfers Require Linear GeometriesRequired attribution: Weiss, Gregory Introduction to C[url]emical Biology 128 (UCI OpenCourseWare: University of California, Irvine), [url]ttp://ocw.uci.edu/courses/c[url]em_128_introduction_to_c[url]emical_biology.[url]tml. [Access date]. License: Creative Commons Attribution-S[url]areAlike 3.0 United States License. |
| 关 键 词: | 化学; 生物; 反应性 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2020-11-23：yxd |
| 阅读次数: | 43 |