2013 “Reaction Classes and Pericyclic Reactions” ● 4 Lectures ● Recommended Texts: (i) J. March “Advanced Organic Chemistry”‚ p 839‚ `---Edn.‚ Oxford (W); Warren (2) Ch 34‚ 35. Syllabus 1) General principles (a) Reaction classes (i) Heterolytic (ii) Homolytic (iii) Pericyclic (b) Pericyclic Reaction Types 2) Electrocyclic Reactions (a) Definition and examples (b) Stereochemical aspects and the Woodward and Hoffmann rules 3) Cycloaddition Reactions (a) Definition
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Just this morning‚ I was complaining to my dad that I hadn’t seen a decent movie in a very long time. This was until I watched The Other Sister. I’m not much of a sucker for romantic comedies‚ or chick flicks‚ but The Other Sister had such an endearing quality about it that I couldn’t help but fall in love. The Other Sister tells the story of Carla Tate‚ a young woman who has resided in a training school for many years because of her mental handicap. Carla’s only hope is that she will be accepted
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the most is my mother . She is the most important person in my life. There is no reason for me to live without her by my side. I admire her because she is very intelligent‚ ambitious and she has many goals in her life. She takes care of us she loves us. She is also wonderful mother‚ very patient‚ sensitive and warm-hearted. She knows answers to every question‚ even those very silly. Being so patient and sensible‚ she even helps others to solve their problems. She is great mother My mother has
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Comparison of Romeo and Juliet’s Reactions to His Banishment Likely due to their shared immaturity and impulsivity‚ Romeo and Juliet both acted in an alike‚ extreme manner to his expulsion. Juliet is the first of the two to hear of the consequences her new husband will have. Act three‚ scene two notes her reaction. At first she is enraged; she feels betrayed that her lover has killed her cousin Tybalt. She exclaims: “Was ever book containing such vile matter / So fairly bound? O‚ that deceit should
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1 ”The Fabulous Button Sisters” is a short story from 2006 written by Sarah Salway‚ it’s about a girl named Karen and her best friend Michelle. Michelle is living with her aunt‚ while her mother is in Hollywood trying to become a star‚ Michelle is waiting for her mother to become a star so she can come live with her and become one too. Michelle and Karen have a plan to go together‚ so they both can become stars. Karen and Michelle is going to a party and they have agreed to dress up like chocolate
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of four siblings of Mr and Mrs. Rogers. As the oldest of four siblings Sister Callista Roy was born on October 14‚ 1939 as the second child but first daughter of Mr. and Mrs. Fabien Roy. Devote Catholics her parents name her after Saint Callistus from a Roman Catholic Calendar of the day on which she was born. The daughter of a licensed nurse Callista was continuously taught the importance of knowing all you could about people‚ the care they needed and most importantly the selfless giving as
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The Pleiades star cluster or “the Seven Sisters” is among the nearest star clusters to Earth and the most discernible to the naked eye. Visible from nearly every location on the planet‚ Pleiades can be seen from the north pole to the southernmost tip of South America. Historically‚ the Pleiades were seen as a group of seven stars‚ Alcyone‚ Atlas‚ Electra‚ Maia‚ Merope‚ Taygeta and Pleione. With modern technology‚ we now know that the Pleiades cluster is actually comprised of several hundred stars
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My reaction to Davidson’s honor code is simple‚ I like it. The honor code is taken seriously and it is a declaration for justice. I would hope more schools could follow suit about being strict with the integrity of their students work. If you build this type of environment where people can successfully research topics and report on them in their own words the possibilities are endless. In addition you will leave a lasting impression on the students and they will always keep these values with them
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Comparative analysis of two stories : "My brother’s keeper " " and Do angels wear brassieres?" The two short stories that I am comparing are " My brother’s keeper" by Geoffrey Philp and " Do angels wear brassieres?" by Olive Senior. "My brother’s keeper" talked about history ‚race ‚ identity‚ friendship‚ family‚ age‚ motherhood and sexuality and how they are defined around cultural and traditional positions. It is about a young man named Paul and his account of the changes he
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Sociological Reactions to HIV/AIDS in the 80’s‚ 90’s and new Millennium In the early stages of identifying HIV‚ it was first believed that only certain individuals were able to become infected. This group was known as the 4-H group: homosexuals‚ hemophiliacs‚ heroin addicts and Haitians. The stigma of HIV was that it infected people with promiscuous or unclean ways. Jerry Falwell‚ a televangelist‚ fundamentalist Southern Baptist pastor and conservative cofounder of the Moral Majority‚ became a
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