๐”– Bobbio Scriptorium
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Reactions of organoboranes and 2-lithio-2-alkyl-1,3-benzodithioles. A new, improved synthesis of ketones

โœ Scribed by Smollie Ncube; Andrew Pelter; Keith Smith


Publisher
Elsevier Science
Year
1979
Tongue
French
Weight
120 KB
Volume
20
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES


Generation and reactions of 2-lithio-2-s
โœ Smollie Ncube; Andrew Pelter; Keith Smith; Philip Blatcher; Stuart Warren ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 207 KB

The reaction of BunLi with 2-substituted-l, 3-benzodithioles yields anions which react predictably with organic electrophiles to yield products in which the protected carbonyl group is readily unmasked. The anions constitute useful acyl carbanion equivalent 8.

A convenient synthesis of 2-alkyl- and 2
โœ Smollie Ncube; Andrew Pelter; Keith Smith ๐Ÿ“‚ Article ๐Ÿ“… 1977 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 122 KB

%Alkyl-and 2-aryl-1,3-benxodithioles are obtained in high yield by the reaction of Grignard reagents or lithium alkyls with 2-alkoxy-1,3-benaodithioles,themaelves available in one step from anthranilic acid. In connection with our studies of the reactions of acyl carbanion equivalents with organobo