ORGANIC SYNTHESIS INSIGHT

Abegg's rule states the sum of the absolute values of the maximum positive and negative valence of an atom is often equal to eight .   Abegg’s rule is sometimes referred to as "Abegg’s law of valence and countervalence". for a given chemical element (as sulfur) Abegg’s rule states that the sum of the absolute value of its negative valence (such as −2 for sulfur in H 2 S ) and its positive valence of maximum value (as +6 for sulfur in H 2 SO 4 ) is often equal to 8. The rule used a historic meaning of valence which resembles the modern concept of oxidation state in which an atom is an electron donor or receiver. Abegg, Richard Wilhelm Heinrich January 9, 1869 – April 3, 1910 Danish chemist, major work on chemical valence Trained as organic chemist (student of August Wilhelm von Hofmann at the University of Berlin); but practiced  physical chemistry with Friedrich Wilhelm Ostwald in Leipzig, Germany Read More Abegg, R. (1904). "Die Valenz und das periodische Syste...

Sir Chandrasekhara Venkata Raman, FRS Sir Chandrasekhara Venkata Raman, FRS (7 November 1888 – 21 November 1970) was an Indian physicist whose work was influential in the growth of science. He was the recipient of the Nobel Prize for Physics in 1930 for the discovery that when light traverses a transparent material, some of the deflected light changes in wavelength. This phenomenon is now called Raman scattering and is the result of the Raman effect. The Raman papers archive curated by Raman Research Institute, Bangalore, India.  C.V. Raman and his work Read more at ACS the-raman-effect-commemorative-booklet Raman Effect as the Chemist’s Tool This article from wikipedia: Read more at wikipedia

Some selected articles on Indian research scenario: Chemistry:  Chemistry is central science. This article describe current state of research and teaching in India. Chemistry in India: unlocking the potential.  Angew. Chem. Int. Ed. 2013 , 52 , 114 – 117 Read it at   DST, India    Wiley   Readcube Science: Basic Science in India: From Education to Research, Nature Network Research output    Changing scenario of Indian science    Indian R&D Scenario by AV Ramarao

 Chemists of India Here is an inspiring article about Prof. CNR Rao's  journey, accomplishments and a distinguished career.  http://indiatoday.intoday.in/story/How+I+made+it:+CNR+Rao,+Scientist/1/100031.html     Read more about Famous Indian Chemists  

'Open Access' is a buzz word in academics. Normally, It indicates free access to scientific article i.e. access without financial, legal, or technical barriers other than those inseparable from gaining access to the internet itself .[http://en.wikipedia.org/wiki/Open-access_journal]  http://scholarlyoa.com/2012/11/30/criteria-for-determining-predatory-open-access-publishers-2nd-edition/ Directories/Tools: Directory of Open Access Journals (DOAJ) Open Access Journals Search Engine (OAJSE) Open Access Directory e-Century Publishing Corporation Genamics JournalSeek   ABC-Chemistry: Directory of Free Journals in Chemistry http://oad.simmons.edu/oadwiki/Main_Page

Learning Science - learn it with Dr C N Rao Home Page    of Professor Chintamani Nagesa Ramachandra Rao http://www.ignouonline.ac.in/sakshat/html/doctor.html Learning Science Part-I Learning Science part-II Learning Science part-III Learning Science part-IV  

  Organic Reactions A comprehensive resource which provides information about the most important and useful synthetic reactions, organized primarily by reaction type. It contains mechanism, scope, and limitations of reactions for each reaction type.  Based on this large work, there is freely accessible wiki which provides basic information about a reaction published in this collection. this can be accessed at http://organicreactions.org/index.php/Welcome_to_the_Organic_Reactions_Wiki_Home_Page