Carbenes from Derivatives of Ethynylcarbinols. The Synthesis of Alkenylidenecyclopropanes1
HD Hartzler
Index: Hartzler,H.D. Journal of the American Chemical Society, 1961 , vol. 83, p. 4990 - 4996
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Citation Number: 73
Abstract
Ethynyldialkylcarbinyl chlorides undergo very slow solvolysis in aqueous ethanol at room temperature."-'In acidic solution, isomerization of the chlorides to chloroallenes can occur. J In the presence of base, these tertiary acetylenic halides undergo a replacement reaction which is kinetically of second~ rder.~.~ J The products are the unrearranged tertiary acetylenic ethers. Since a bimolecular displacement on the tertiary halide appears highly ...
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