'Diels alder' diaporamas de présentation

Green Chemistry

Green Chemistry. Dr. C. H. GILL. (Prof. & Head) Dept. of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad. chgill50@yahoo.com. GREEN CHEMISTRY. GREEN CHEMISTRY. PREVENTING POLLUTION SUSTAINING THE EARTH. What is Green Chemistry?.

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Enantioselective Formation of Quaternary Carbon Centers

Enantioselective Formation of Quaternary Carbon Centers. Cory C. Bausch November 18, 2004. Outline. Introduction Types of Reactions Alkylations Diels-Alder Cyclopropanation Pd Catalyzed Reactions Chiral Transfer Reactions Summary. Introduction.

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Litterature Meeting

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Cyclopropenes An Accessible Precursor to Enantioenriched Compounds

Cyclopropenes An Accessible Precursor to Enantioenriched Compounds. Lucie ZimmerLiterature Meeting December 1st 2009. Cyclopropenes: Naturally Occuring Products. Cyclopropenes: Biologically Active Compounds. Cyclopropenes: Caracteristics. 27.5 kcalmol -1. 53.7 kcalmol -1.

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Outline for Today

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Plasma polymers for reaching reversible metal / elastomer adhesion

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Chapter 16 Discussion

Chapter 16 Discussion. Synthesis problem. Conjugation. How to prepare dienes ?. How to prepare dienes ?. Retrosynthetic analysis. Retrosynthetic analysis. Synthesis plan. Reactions of conjugated dienes. 1,2- and 1,4 addition of HX and X 2 Polymerization Diels Alder cycloaddition.

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Bismuth in Organic Synthesis

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Pre-test Discussion

Pre-test Discussion. Important tools for synthesis. Reduce reactivity with acetyl groups. R = t -butyl: can make ortho substitution slower relative to para substitution . Diazonium chemistry. From benzene. Naming bicyclic compounds. Naming bicyclic compounds. Mechanisms.

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Synthesis of Biyouyanagin A Philippe Murphy Daniel Beaudoin Lucie Zimmer Christian Perreault

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Enantioselective Total Syntheses of Manzamine A and Related Alkaloids

Enantioselective Total Syntheses of Manzamine A and Related Alkaloids. John M. Humphrey, Yusheng Liao, Amjad Ali, Tobias Rein, Yue -Ling Wong, Hui-Ju Chen, Anne K. Courtney, and Stephen F. Martin* Presented by: Jixin Liu. Stephen F. Martin.

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The Diels-Alder Reaction

The Diels-Alder Reaction. Explorations in Computational Chemistry By Igor Gorodezky and Ryan Spielvogel Fall 2000. Introduction.

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Diels-Alder in Aqueous Molecular Hosts: Unusual Regioselectivity and Efficient Catalysis

Diels-Alder in Aqueous Molecular Hosts: Unusual Regioselectivity and Efficient Catalysis Michito Yoshizawa, Masazumi Tamura, Makoto Fujita* Science 2006 , 312 , 251-254. Diels-Alder Reaction. Rebek J. et al. Nature 1997 , 385 , 50-52. Epoxidation. Angew. Chem. Int. Ed. Engl.

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d, I- and meso- Isochrysohermidin : Total Synthesis and Interstrand DNA Cross-Linking

d, I- and meso- Isochrysohermidin : Total Synthesis and Interstrand DNA Cross-Linking. Dale L. Boger and Carmen M. Baldino JACS (1993) 115 , 11418-11425. Presented by Bryan Klebon March 20, 2012. Dale Boger. Born 1952, Kansas B.S. University of Kansas, 1975

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Help Needed! at ACS Family Science Night at Oak Grove Middle School, Concord

See Poster TH 7 th floor hallway!. Help Needed! at ACS Family Science Night at Oak Grove Middle School, Concord Wednesday, Oct.22, 6 - 9 pm. What would you do? Help set up experiments Help middle school students (and their parents) do the experiments. What would you get?

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MiniQuiz 2 Questions:

MiniQuiz 2 Questions:. a) Write the structure of the radical formed when Br . radical reacts with ethyl benzene. b) Why is there no radical formation in the beta position of ethyl benzene?. Today: Diels-Alder (cont.) Esterification (Exp.5) MiniQuiz. Diels-Alder Reaction.

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