Activated ethers: The shown reaction of the dialkylacetals 1 gave the carboalkoxylation products 2 in high to moderate yields. Mechanistic investigation revealed that the reaction proceeded through the addition of an acetal C-O bond to the C-C triple bond, followed by an unprecedented rearrangement of an alkynyl group substituent.
|Number of pages||4|
|Journal||Angewandte Chemie - International Edition|
|Publication status||Published - 2002 Nov 15|
- Synthetic methods
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