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Grignard Cleavage of Allylic Esters. IV. Steric Hindrance in the Grignard Reagent

โœ Scribed by Arnold, Richard T.; Liggett, R. Winston; Searles, Scott

Book ID
126018812
Publisher
American Chemical Society
Year
1948
Tongue
English
Weight
148 KB
Volume
70
Category
Article
ISSN
0002-7863

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๐Ÿ“œ SIMILAR VOLUMES

The stereochemistry of the Grignard โ€” Or
The stereochemistry of the Grignard โ€” Ortho ester reaction revisited: Regioselective endocyclic cleavage in the reaction of Grignard reagents with cis-2-methoxy-4-methyl-1,3-dioxane
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The reaction of cis-2-methoxy-4-methyl-1,3-dioxane (4) with Grignard reagents proceeds in a totally regioselective manner via rupture of the less congested C(2)-0(1) bond remote from the 4-methyl substituent. The analogous r-2-methoxy-cis-4,cis-6-dimethyi-l,3dioxane (2) is totally inert to the acti

ChemInform Abstract: The Stereochemistry
ChemInform Abstract: The Stereochemistry of the Grignard -Ortho Ester Reaction Revisited: Regioselective Endocyclic Cleavage in the Reaction of Grignard Reagents with cis-2-Methoxy-4-methyl-1,3-dioxane.
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The Stereochemistry of the Grignard -Ortho Ester Reaction Revisited: Regioselective Endocyclic Cleavage in the Reaction of Grignard Reagents with cis-2-Methoxy-4-methyl-1,3-dioxane. -cis-Dioxane (Ia) selectively reacts with Grignard reagents (cf. (II)) via rupture of the less congested C(2)-O(1) bo