Search results for "Methyl group" - New World Encyclopedia
From New World Encyclopedia
- groups in their molecules. A carboxyl group consists of a carbon atom ... where R is a hydrogen atom or an alkyl group. Compounds may also have ...13 KB (1,872 words) - 19:11, 26 November 2023
- ethyne) is a hydrocarbon belonging to the group of alkynes. It is considered ... Berthelot was able to prepare acetylene from methyl alcohol, ethyl ...14 KB (2,038 words) - 07:36, 14 June 2023
- controversial question of which research group actually discovered an element ... quot;X" is used to indicate a variable group amongst a class of compounds ...10 KB (1,624 words) - 14:39, 5 December 2023
- as dimethylformamide, dimethylacetamide, N-methyl-2-pyrrolidone, HMPA. Because ... #039;s Healer. Garden City Park, NY: Avery Pub. Group, 1993. ...12 KB (1,770 words) - 16:50, 22 July 2020
- The ε-amino group often participates in hydrogen bonding and as a ... amino acids through its side-chain amino group and these linkages are not ...10 KB (1,432 words) - 04:39, 5 November 2022
- For example, in cis-2-butylene the two methyl substituents face the same ... the Grieco elimination in which the alcohol group is converted to a short-lived ...13 KB (1,908 words) - 22:30, 4 January 2023
- molecules that contain an ether functional group—an oxygen atom directly ... quot; at the end. Examples are "ethyl methyl ether" and "diethyl ...15 KB (2,285 words) - 04:31, 22 March 2024
- Carbohydrates form the largest group of substances in food consumed ... In the case of cholesterol, the polar group is a mere -OH (hydroxyl or ...10 KB (1,507 words) - 06:16, 1 April 2024
- Bell pepper is the common name for a cultivar group of the species ... the potato or nightshade family, a group of flowering plants in the ...13 KB (1,956 words) - 18:58, 11 January 2023
- Polonium is a chemical element that lies in group 16 (former group ... Some researchers have reported that methyl groups can be attached ...11 KB (1,554 words) - 08:39, 24 November 2022
- certain types of cancer. Also, monosodium methyl arsenate (MSMA), a less toxic ... In the periodic table, arsenic is located in group 15 (formerly group ...21 KB (2,920 words) - 04:00, 15 August 2023
- an aryl amine, consisting of a phenyl group attached to an amino group ... aniline, aniline hydro-chloride and methyl alcohol in an autoclave at ...13 KB (1,817 words) - 06:09, 28 July 2023
- as halogenoalkanes or alkyl halides) are a group of chemical compounds, consisting ... Freon is a trade name for a group of chlorofluorocarbons used primarily ...35 KB (5,199 words) - 23:36, 3 August 2023
- occurring amine containing one amino group that is connected to an aromatic ... (SAMe) as a cofactor to donate the methyl group to norepinephrine, creating ...13 KB (1,794 words) - 16:18, 15 February 2021
- readily pairs with adenine because the methyl group is repelled into a fixed ... chemistry, a substituent is an atom or group of atoms substituted in place ...14 KB (1,996 words) - 19:37, 12 November 2022
- chain and a terminal carboxylate group (-COOH). They have the general ... CoA, a coenzyme carrying a two-carbon-atom group. Bacteria, however, possess ...16 KB (2,372 words) - 01:39, 26 March 2024
- aspartame (aspartyl-phenylalanine-1-methyl ester) is produced through ... Phenylalanine contains a large rigid aromatic group (in this case ...15 KB (2,091 words) - 02:59, 24 November 2022
- Progesterone is a steroid hormone. A steroid is any of a group of ... functional groups, as well as two methyl branches. Like all steroid ...17 KB (2,310 words) - 08:47, 28 June 2022
- * EC 2 Transferases transfer a chemical group called a functional ... * EC 5 Isomerases transfer a group within a single molecule to form ...18 KB (2,741 words) - 19:04, 13 February 2024
- element that is placed in period 4 and group 12 (former group 2B) of the ... As an element in group 12, zinc has traditionally been classified ...18 KB (2,716 words) - 06:07, 13 June 2023
