In organic chemistry, an ortho ester is a functional group containing three alkoxy groups attached to one carbon atom, i.e. with the general formula RC(OR′)3...
7 KB (771 words) - 18:58, 26 August 2024
lipid, an ester that is a lipid and an ether Acylal ((R1−C(=O)−O−)(R2−C(=O)−O−)CH−R3) Ortho ester, an ester of an ortho acid (e.g. esters of orthocarboxylic...
45 KB (4,778 words) - 17:51, 6 September 2024
transesterification. Phosphinite P(OR)R2 Phosphonite P(OR)2R Ortho ester CH(OR)3 Borate ester B(OR)3 Malowan, John E. (1953). "Diethyl phosphite". Inorganic...
9 KB (973 words) - 21:53, 17 June 2024
Ortho acids themselves are unstable and cannot be isolated. However, ortho esters can be synthesized by the Pinner reaction, in which nitriles react with...
2 KB (180 words) - 00:27, 21 July 2023
Phthalates (redirect from Ortho phthalate)
Sokolova NA, Gamburg KZ, Dudareva LV (May 2019). "Biosynthesis of Ortho-Phtalic Acid Esters in Plant and Cell Cultures". Applied Biochemistry and Microbiology...
75 KB (8,457 words) - 02:50, 2 September 2024
Pinner reaction (redirect from Pinner method for ortho esters)
the acid catalysed reaction of a nitrile with an alcohol to form an imino ester salt (alkyl imidate salt); this is sometimes referred to as a Pinner salt...
5 KB (496 words) - 20:34, 25 August 2024
Triethyl orthoformate (category Ethyl esters)
compound with the formula HC(OC2H5)3. This colorless volatile liquid, the ortho ester of formic acid, is commercially available. The industrial synthesis is...
4 KB (336 words) - 22:01, 28 November 2023
Abdellauoi; Robert Gurny (2002), "Polyanhydrides and Poly(ortho esters): Poly(ortho esters): synthesis, characterization, properties and uses", Advanced...
14 KB (1,755 words) - 03:26, 22 June 2024
of the ester groups would lead to leaching of phthalate from the plastic. In the anionic Fries rearrangement ortho-metalation of aryl esters, carbamates...
8 KB (822 words) - 11:41, 26 July 2024
Tricresyl phosphate (redirect from Tri-ortho-cresyl phosphate)
especially the all-ortho isomer, is the causative agent in a number of acute poisonings. Its chronic toxicity is also of concern. The ortho-isomer is rarely...
20 KB (2,205 words) - 05:02, 12 June 2024
Orthoformic acid (section Esters)
frozen mixture of methanol and oxygen. Methanetriol esters, known as orthoformates or ortho esters, are well known and commercially available. Like acetals...
4 KB (293 words) - 23:58, 21 May 2024
Plasticizer (section Ortho phthalates)
Phthalate esters of straight-chain and branched-chain alkyl alcohols meet these specifications and are common plasticizers. Ortho-phthalate esters have traditionally...
23 KB (2,638 words) - 23:56, 19 August 2024
Orthocarbonic acid (redirect from Orthocarbonate ester)
Orthocarbonic acid is one of the group of ortho acids that have the general structure of RC(OH)3. The term ortho acid is also used to refer to the most hydroxylated...
12 KB (1,035 words) - 13:34, 19 August 2024
O-diacetate ester of cloxestradiol (estradiol 17β-chloral hemiacetal ether) Mestranol (Devocin, Ovastol, Tranel) (component of Enovid, Enavid, Ortho-Novin,...
21 KB (2,022 words) - 18:43, 3 December 2023
Boronic acid (redirect from Boronic ester)
Morten; Vedsø, Per; Begtrup, Mikael (2005). "Synthesis of Ortho Substituted Arylboronic Esters by in situ Traping of Unstable Lithio Intermediates: 2-(5...
27 KB (2,662 words) - 03:08, 9 November 2023
ethers, and peroxides, two in acetals,: 524 : 35, 340–348 three in ortho esters,: 345 and four in orthocarbonates. Carbon forms a double bond to oxygen...
10 KB (1,026 words) - 21:53, 30 August 2024
boronate ester, then reacted with pinacol and finally reacted with iodobenzene and Tetrakis(triphenylphosphine)palladium(0) Directed ortho-lithiation...
9 KB (1,041 words) - 15:17, 1 February 2024
ortho-Carborane is the organoboron compound with the formula C2B10H12. The prefix ortho is derived from ortho. It is the most prominent carborane. This...
16 KB (1,544 words) - 00:35, 15 April 2024
O-Toluidine (redirect from Ortho-Toluidine)
o-Toluidine (ortho-toluidine) is an organic compound with the chemical formula CH3C6H4NH2. It is the most important of the three isomeric toluidines....
16 KB (1,725 words) - 17:14, 8 August 2024
Nadic resin and is referred to as a poor man's Ortho, due to sharing many similar properties of an Ortho resin along with the extremely low cost of DCPD...
15 KB (1,920 words) - 19:38, 30 October 2023
from toluene, terephthalic acid from para-xylene, and phthalic acid from ortho-xylene are illustrative large-scale conversions. Acrylic acid is generated...
26 KB (2,619 words) - 01:49, 26 August 2024
This is a list of progestogen esters, or esters of progestogens. Unlike the case of testosterone and estradiol, progesterone cannot be esterified as it...
9 KB (834 words) - 17:43, 20 February 2024
reaction Pinacol rearrangement Pinner amidine synthesis Pinner method for ortho esters Pinner reaction Pinner triazine synthesis Pinnick oxidation Piria reaction...
38 KB (3,423 words) - 21:05, 20 August 2024
Polyester (category Carboxylate esters)
Polyester is a category of polymers that contain one or two ester linkages in every repeat unit of their main chain. As a specific material, it most commonly...
46 KB (5,395 words) - 23:58, 6 September 2024
esterification/transesterification followed by attack of the activated carbonyl ortho to the oxygen to generate the new ring. The final step is a dehydration...
5 KB (434 words) - 15:35, 4 February 2024
physiological conditions. Heller, J.; Himmelstein, K. J. (1985). "Poly(ortho ester) biodegradable polymer systems". Drug and Enzyme Targeting. Methods in...
6 KB (625 words) - 11:21, 13 January 2024
di-, or triester. See the general structure image of an ortho- (or mono-) phosphate ester below on the left, where any of the R groups can be a hydrogen...
15 KB (1,573 words) - 01:23, 15 May 2024
Tetraethyl orthosilicate (redirect from Silicic acid tetraethyl ester)
Si(OC2H5)4. TEOS is a colorless liquid. It degrades in water. TEOS is the ethyl ester of orthosilicic acid, Si(OH)4. It is the most prevalent alkoxide of silicon...
9 KB (764 words) - 15:22, 15 May 2024
Norgestimate (redirect from Ortho Cyclen-21)
Norgestimate, sold under the brand names Ortho Tri-Cyclen and Previfem among others, is a progestin medication which is used in birth control pills for...
33 KB (2,682 words) - 23:34, 16 May 2024
bromide) at the meta-position direct the rearrangement to the ortho-position (71% ortho product), while electron donating groups (such as methoxy), direct...
24 KB (2,491 words) - 23:24, 1 August 2024