Preparation of 1-Phenyl-3-phenylaminopyrrolidine-2‚5-dione An Organic Laboratory Experiment on the Michael Addition Ram N. Ram1 and Kiran Varsha Indian Institute of Technology‚ Delhl Hauz Khas‚ New Delhl-110016‚ India The Michael Addition is one of the important synthetic methods for the preparation of 1‚3- and 1‚5-difunctionalized compounds ( I ) . Virtually all undergraduate organic chemistry textbooks use a consideration of the Michael addition‚ hut few suitable laboratory experiments have been
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Tertiary structure The shape of the tertiary structure is three dimensional due to the coils and pleats folding in on themselves when the protein is formed. The tertiary structure is held in place by lots of different types of bonds. A protein’s tertiary structure is vital to its function; one example would be when a hormone must fit a special type of hormone receptor of a target cell. When you heat a protein‚ the kinetic energy increase in the molecule. This causes the molecule to vibrate and
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Where I Come From Is Like This The story‚ “Where I Come From Is Like This” is about the lives of American Indian women and how they were capable of anything‚ and Native Americans were always strong and had all the qualities in them. Also it is about what others cultures thought about Indian women. They were never dependent on anyone‚ This is what the author wants us to know that the native Americans were never weak and helpless. In this story‚ the Native American women were
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Was It All A Dream? As Ms. Le Bris helped into the small cab that had been hailed to take me towards my uncertain future‚ my six year old mind whirled back to the past‚ recalling how I came to this moment in the present. My mother‚ Imogen Renaudin was an eighteen year old when she met my father. Fresh out of college and blindly in love‚ she had me‚ Ailsa Renaudin when she was just twenty. Lost in her own dreamworld‚ she fantasied that we would all be a happy family‚ slowly working our way up
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“Where I come From Is Like This” by Gunn Allen In her essay Gunn Allen utilizes effective ethos‚ logos‚ and pathos to convince ethnic studies woman‚ and feminist scholars‚ of her claim that European woman are in a bicultural bind between strong mighty Indian woman and Europeans who think of woman as weaker and lesser. Allen states that Indian woman were always thought as savage by the different views she had been taught‚ an example was when she talks about her Christian education they would tell
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That Was Then‚ This is now By S.E. Hinton Journal #1: Chapter 1: That Was Then‚ This is Now is quickly becoming an intriguing novel. In Chapter one‚ we only meet a few characters; Bryon; who is the main protagonist‚ Mark; who is Bryon’s best friend and lives with him and his mother. M&M; who is a friend of theirs‚ Charlie; who is a bartender‚ Curly; who is in a gang‚ and Tim; the leader of the “Shepard Gang.” Bryon is 16 years old‚ and plays the biggest role in the novel. He’s good
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Was The Holocaust Even Real ? “Now‚ as then‚ the face of an innocent child is my guiding light of hope for the world ..The reason to survive‚ to achieve and to work for the future‚ “ American holocaust survivor Nathan Shapell once said.” Everyone knows about the Holocaust and how over in Germany‚ Adolf Hitler had taken over a few of the towns and discriminated towards the Jews. Even though everyone knew it was real and there are Holocaust survivors‚ there are still people that don’t believe that
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Reading’s Review What This Cruel War Was Over‚ by Chandra Manning‚ so far has focused mostly on the happenings in the thoughts of the the soldiers‚ both Union and Confederate‚ shortly before the Civil War began. Manning focus on what she believes her evidence points to most strongly for the purpose of the men who joined the military forces in wake of the impending war. For those of the confederate south‚ it all came down to slavery right from the start. Whether it was a law of amendment that
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Imagine if Julius Caesar was the president of the United States of America. Andrew Jackson is the closest comparison that could be made to having Caesar as president. His power as a president was great‚ almost rivaling the power of the monarch of Britain. Jackson’s power was so great that he even defied the supreme court. To achieve this power Jackson formed links with the public to get what he wanted and ignored the personal thoughts of his fellow associates and instead relied on the “Kitchen Cabinet”
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To what extent was Destalinization responsible for Khrushchev’s fall from power in 1964? Many Historians have debated as to why Khrushchev fell from power in 1964. Historian John Laver states that the failures in foreign policy “are what provided the final straw for many colleagues” however Pravda were eager to blame “his hare-brained schemes”. To assess the reason for his fall from power in 1964 one must assess the policy of De-Stalinisation‚ his failures in foreign policy and his economic reforms
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