Retrosynthesis or The Disconnection approach has been discussed in this presentation. Useful Courseware for the Undergraduate and Postgraduate students of Pharmacy , and Chemical Sciences
more chemistry contents are available
1. pdf file on Termmate: https://www.termmate.com/rabia.aziz
2. YouTube: https://www.youtube.com/channel/UCKxWnNdskGHnZFS0h1QRTEA
3. Facebook: https://web.facebook.com/Chemist.Rabia.Aziz/
4. Blogger: https://chemistry-academy.blogspot.com/
Organic Synthesis:
The Disconnection Approach
One Group C-C Disconnection of Alcohol and Alkene
A carbene is any neutral carbon species which contains a non-bonding valance pair of electrons.
Contributed by Alison Brown & Nathan Buehler, Undergraduates, University of Utah
Suzuki reaction is mainly organometallic reaction where the coupling partner are boron derivative couple with alkyl halide in the presence of Pd catalyst to give the carbon carbon single bond product.
In this study we can see the details about the machanism of suzuki coupling, with the role of ligands, base, solvents.
In addition it include the different example and applications of suzuki coupling reaction, along with advatanges and disadvantages.
Is there any place you do not understood , you can contact me.
hope you would like it.
Thank You.
It includes reaction and it's mechanism and also applications. It contains stereochemistry of hydroboration . It also contains many exambles about hydroboration.
This ppt about the role of different classes of cytochromes in in-organic chemistry. Furthermore, it tells about the detoxification of cells by Cytochrome P450 and also a simplified form of electron transport chain and also explains the term apoptosis.
This PPT is usefull for aspirants of JEE-IIT, CSIR-NET and UPSC exams in CHEMISTRY section. It is also usefull for grduates and Post graduates students of Indian Universities.
A primer to designing organic synthesismohammed rida
Synthesis is the process of making a desired compound using chemical reaction. more
often than not, more than one step is involved.
: The importance of synthesis
1. Total synthesis of interesting and/or useful natural products
2. Industrially important compounds
3. Compounds of theoretical interest
4. Structure proof
5. Development of new synthetic methodology
6. Importance to other areas of science and technology
: Basic steps of solving synthetic problems
a. Choice of TARGET MOLECULE (T.M)
b. Consideration of applicable synthetic methodology
c. Design of synthetic pathway
d. Execution of synthesis
-- these steps are highly interactive
Retrosynthesis or The Disconnection approach has been discussed in this presentation. Useful Courseware for the Undergraduate and Postgraduate students of Pharmacy , and Chemical Sciences
more chemistry contents are available
1. pdf file on Termmate: https://www.termmate.com/rabia.aziz
2. YouTube: https://www.youtube.com/channel/UCKxWnNdskGHnZFS0h1QRTEA
3. Facebook: https://web.facebook.com/Chemist.Rabia.Aziz/
4. Blogger: https://chemistry-academy.blogspot.com/
Organic Synthesis:
The Disconnection Approach
One Group C-C Disconnection of Alcohol and Alkene
A carbene is any neutral carbon species which contains a non-bonding valance pair of electrons.
Contributed by Alison Brown & Nathan Buehler, Undergraduates, University of Utah
Suzuki reaction is mainly organometallic reaction where the coupling partner are boron derivative couple with alkyl halide in the presence of Pd catalyst to give the carbon carbon single bond product.
In this study we can see the details about the machanism of suzuki coupling, with the role of ligands, base, solvents.
In addition it include the different example and applications of suzuki coupling reaction, along with advatanges and disadvantages.
Is there any place you do not understood , you can contact me.
hope you would like it.
Thank You.
It includes reaction and it's mechanism and also applications. It contains stereochemistry of hydroboration . It also contains many exambles about hydroboration.
This ppt about the role of different classes of cytochromes in in-organic chemistry. Furthermore, it tells about the detoxification of cells by Cytochrome P450 and also a simplified form of electron transport chain and also explains the term apoptosis.
This PPT is usefull for aspirants of JEE-IIT, CSIR-NET and UPSC exams in CHEMISTRY section. It is also usefull for grduates and Post graduates students of Indian Universities.
A primer to designing organic synthesismohammed rida
Synthesis is the process of making a desired compound using chemical reaction. more
often than not, more than one step is involved.
: The importance of synthesis
1. Total synthesis of interesting and/or useful natural products
2. Industrially important compounds
3. Compounds of theoretical interest
4. Structure proof
5. Development of new synthetic methodology
6. Importance to other areas of science and technology
: Basic steps of solving synthetic problems
a. Choice of TARGET MOLECULE (T.M)
b. Consideration of applicable synthetic methodology
c. Design of synthetic pathway
d. Execution of synthesis
-- these steps are highly interactive
More problems covering asymmetric synthesis. This time with examples of substrate control, chiral reagents, and chiral catalysis. Also another example of a synthesis.
Use of stoichiometric amounts of a chiral source. The usual suspects will be discussed, including borane reagents (mostly pinene derivatives) and the Brown allylation.
Gives an introduction to total synthesis and why we do it (which reminds me, I must add a picture of Everest, as I think the fact that 'it is there' is the main reason for most syntheses). Then to introduce the topic with a reasonably simple synthesis, we will look at an example of the synthesis of Tamiflu.
General introduction to the course followed by a basic introduction to asymmetric or stereoselective Synthesis. Then starting the course proper by looking at substrate control.
Self explanatory really, this lecture looks at chiral auxiliaries. We will concentrate on oxazolidinones in alkylations, aldol reaction and the Diels-Alder reaction. There will be a couple examples of other auxiliaries.
This is the biggy, the one everyone wants to achieve. Here we will be looking at metal-based chiral catalysis. We will concentrate on bisoxazoline-based Lewis acid catalysis and then look at reductions before finishing with the ubiquitous Sharpless epoxidation and dihydroxylation.
A look at epothilone A as it includes examples of many different forms of asymmetric synthesis. Also includes a little bit about ring-closing metathesis.
The big topic of the last few years, the use of small organic molecules to catalyse enantioselective transformations. This lecture will start with proline before moving on to some of MacMillan's contributions to this field and, finally, finish with hydrogen bond catalysts and Brønsted acids.
Chiral catalysis. This is a relatively brief look at some classic examples of chiral catalysis in organic synthesis. It gives a quick overview but does not go into any detail.
An introduction to total synthesis and retrosynthesis. A quick overview of retrosynthesis followed by one of the many syntheses of (–)-stenine. This is just an overview of the fascinating world of organic synthesis, it is not intended to teach retrosynthesis or organic synthesis. For that see some of my other lecture notes.
A look at epothilone A as it includes examples of many different forms of asymmetric synthesis. Also includes a little bit about ring-closing metathesis.
Gives an introduction to total synthesis and why we do it (which reminds me, I must add a picture of Everest, as I think the fact that 'it is there' is the main reason for most syntheses). Then to introduce the topic with a reasonably simple synthesis, we will look at an example of the synthesis of Tamiflu.
The big topic of the last few years, the use of small organic molecules to catalyse enantioselective transformations. This lecture will start with proline before moving on to some of MacMillan's contributions to this field and, finally, finish with hydrogen bond catalysts and Brønsted acids.
This is the biggy, the one everyone wants to achieve. Here we will be looking at metal-based chiral catalysis. We will concentrate on bisoxazoline-based Lewis acid catalysis and then look at reductions before finishing with the ubiquitous Sharpless epoxidation and dihydroxylation.
Use of stoichiometric amounts of a chiral source. The usual suspects will be discussed, including borane reagents (mostly pinene derivatives) and the Brown allylation.
Self explanatory really, this lecture looks at chiral auxiliaries. We will concentrate on oxazolidinones in alkylations, aldol reaction and the Diels-Alder reaction. There will be a couple examples of other auxiliaries.
General introduction to the course followed by a basic introduction to asymmetric or stereoselective Synthesis. Then starting the course proper by looking at substrate control.
These slides are part of a talk to school teachers. They were designed to showcase some of the applications of organic chemistry, the range of natural and synthetic products. I'm not sure how much use it is without my commentary but, as always, it seems a waste to leave it on my hard drive. The second half gave a overview of chirality and stereoisomers as this topic often causes problems with students. This second half owes a lot to an excellent paper by Robert Gawley (J. Chem. Ed. 2005, 82, 1009) and just has prettier papers. This version of the talk includes a section I removed when presenting (due to time) on artificial sweeteners.
123.713A/B. Description of the Jacobsen synthesis of muconin. This is an example of total synthesis, retrosynthesis and asymmetric synthesis and shows the kind of information required in the assigment for this course.
This is an experiment. It is NOT a presentation. It is meant to be an interactive pdf for students to work through/revise from at their own pace. For these features to operate I guess it needs to be downloaded first.
It is based on 123.312 lectures on retrosynthesis or the design of chemical syntheses.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.