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Organic chemistry is the scientific study of the structure, properties, composition, reactions, and preparation (by synthesis or by other means) of carbon-based compounds, hydrocarbons, and their derivatives. These compounds may contain any number of other elements, including hydrogen, nitrogen, oxygen, the halogens as well as phosphorus ...
[7] [8] He is assisted in his channel by two family members and two friends he hired. [3] Some of Braun's videos were deleted in 2018 during a purge of chemistry channels. [6] In 2019 and 2020, the web magazine Hackaday reported on Braun extracting bismuth from pepto bismol, [9] making aerogel, [10] and making superconductors. [11]
Chemical structure and expected channel forming mechanism for the first attempt at preparing a synthetic ion channel [7]. While semi-synthetic ion channels, often based on modified peptidic channels like gramicidin, had been prepared since the 1970s, the first attempt to prepare a synthetic ion channel was made in 1982 using a substituted β-cyclodextrin.
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms. [1]
Organic chemistry has a strong tradition of naming a specific reaction to its inventor or inventors and a long list of so-called named reactions exists, conservatively estimated at 1000. A very old named reaction is the Claisen rearrangement (1912) and a recent named reaction is the Bingel reaction (1993).
Science Channel (often simply branded as Science; abbreviated to SCI) is an American pay television channel owned by Warner Bros. Discovery. [1] The channel features programming focusing on science related to wilderness survival, engineering , manufacturing , technology , space , space exploration , ufology and prehistory .
The locant is the number of the carbon atom to which the oxygen atom is bonded. If the oxygen is bonded to the middle carbon, the locant is 3. If the oxygen is bonded to an atom on either side (adjacent to an end carbon), the locant is 2 or 4; given the choice here, where the carbons are exactly equivalent, the lower number is always chosen. So ...
Open Yale Courses provides free access to a selection of introductory courses, and uses a Creative Commons Attribution-Noncommercial-Share Alike license. Open Yale Courses launched in December 2007 with seven courses from various departments. The project now includes 40 courses from a broad range of introductory courses taught at Yale college. [1]