@article{25ca7c6e9ce74f0896931c0f7c1988cc,
title = "Alkaline metallic reagent-catalyzed hydrocarbocyclization reaction of various active methine compounds having an unactivated 4-alkynyl or allenyl group",
abstract = "On using a catalytic mount of NaH or n-BuLi, hydrocarbocyclization reaction of various active methine compounds having an unactivated 4-pentynyl or 3,4-pentadienyl group proceeded through proton transfer mechanism to give methylenecyclopentane derivatives in good yields.",
keywords = "Alkynes, Catalysis, Cyclization, Lithium and compounds",
author = "Osamu Kitagawa and Takashi Suzuki and Hiroki Fujiwara and Masao Fujita and Takeo Taguchi",
year = "1999",
month = jun,
day = "11",
doi = "10.1016/S0040-4039(99)00797-2",
language = "English",
volume = "40",
pages = "4585--4588",
journal = "Tetrahedron Letters",
issn = "0040-4039",
publisher = "Elsevier Limited",
number = "24",
}