ucalgary.ca/courses/351/Carey5th/Ch06/ch6-0-1.html Regioselectivity & Stereoselectivity Regioselectivity in Organic Synthesis: Preparation of the Bromohydrin...
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groups will always be trans to each other. Shown below is an example of regioselectivity and stereospecificity of the oxymercuration reaction with substituted...
10 KB (1,131 words) - 13:49, 6 April 2024
Diels–Alder reaction (section Regioselectivity)
Frontier molecular orbital theory has also been used to explain the regioselectivity patterns observed in Diels–Alder reactions of substituted systems....
62 KB (7,087 words) - 07:54, 21 July 2024
Sharpless asymmetric dihydroxylation (also called the Sharpless bishydroxylation) is the chemical reaction of an alkene with osmium tetroxide in the presence...
20 KB (2,189 words) - 00:23, 15 July 2024
1,3-Dipolar cycloaddition (section Regioselectivity)
Both electronic/stereoelectronic and steric factors contribute to the regioselectivity of 1,3-dipolar cycloadditions. The dominant electronic interaction...
65 KB (6,396 words) - 21:04, 1 August 2024
Interscience. pp. 350–352. Zimmerman, H. E.; Wang, P. A. (1990). "The Regioselectivity of the Birch Reduction". J. Am. Chem. Soc. 112 (3): 1280–1281. doi:10...
21 KB (2,144 words) - 08:56, 15 December 2023
Bioorthogonal chemistry (section Regioselectivity)
reaction produces a regioisomeric mixture of triazoles, the lack of regioselectivity in the reaction is not a major concern for most current applications...
44 KB (5,098 words) - 05:29, 19 February 2024
The Barton reaction, also known as the Barton nitrite ester reaction, is a photochemical reaction that involves the photolysis of an alkyl nitrite to form...
18 KB (2,125 words) - 20:37, 22 July 2024
study called hydrogen–deuterium exchange. H/D exchanged showed that regioselectivity of the overall process shown below results from selective cleavage...
35 KB (3,976 words) - 11:26, 22 April 2024
Wacker process (section Regioselectivity)
(discussed below), different ligands can be used to enforce the Markovnikov regioselectivity. The use of sparteine as a ligand (Figure 2, A) favors nucleopalladation...
30 KB (3,872 words) - 18:46, 1 June 2024