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The addition of allylboronates to alpha-oxocarboxylic acids

โœ Scribed by Zhe Wang; Xian-Jun Meng; George W. Kabalka


Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
216 KB
Volume
32
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES


The stereoselective crotylboration of al
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Crotylboronates react with alpha-oxocarboxylic acids in a highly stereocontrolled manner. The reaction presumably proceeds through a bicyclic transition state. The alpha-carboxylic substituent exerts a remarkable effect on the rate, regio-and stereoselectivities of the reaction; homoallylic alphahyd

Additions of allylboronates to sulfenimi
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The addition of allylboronates to sulfenimines gives homoallylsulfenamides which are potentially versatile intermediates for alkaloid synthesis.