A Mild and Efficient Method for Chlorina
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Biswanath Das; Nikhil Chowdhury; Kongara Damodar; Bommena Ravikanth
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Article
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2007
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John Wiley and Sons
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German
β 149 KB
π 1 views
## Abstract A new and convenient stereoselective synthesis of (__Z__)β2β(chloromethyl)alkβ2βenoates has been achieved from __BaylisβHillman__ adducts by treatment with PPh~3~/Cl~3~CCONH~2~ at room temperature. The synthesis can proceed under mild and acidβfree conditions to form the products in hig