Reactions of tert-butyl phosphoramidites with carbon tetrachloride and chloroform
LK Sal'keeva, MT Nurmaganbetova…
Index: Sal'keeva; Nurmaganbetova; Kurmanaliev Russian Journal of General Chemistry, 2003 , vol. 73, # 4 p. 533 - 535
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Abstract
Abstract The reactions of 2-tert-butoxy-3-phenyl-1, 3, 2-oxazaphospholane and di-tert-butyl diethylphosphoramidite with carbon tetrachloride and chloroform were studied. These reactions proceed via formation of an intermediate quasiphosphonium compound. In the process, carbon tetrachloride acts as a source of positively charged halogen, and chloroform, as a CH acid.
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