[图书][B] I.~ The cobalt-mediated (2+ 2+ 2) cycloaddition of bis (trimethylsilyl) acetylene to the 2, 3-double bond of benzofurans: An approach to the synthesis of morphine …

BA Siesel - 1996 - search.proquest.com
Abstract The cobalt-mediated (2+ 2+ 2) cycloaddition of bis (trimethylsilyl) acetylene
(BTMSA) to various alkynyl-appended benzofurans was investigated as a means of …
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I.~ The cobalt-mediated (2+ 2+ 2) cycloaddition of bis (trimethylsilyl) acetylene to the 2, 3-double bond of benzofurans: An approach to the synthesis of morphine. II.~ 3 …

BA Siesel - 1998 - elibrary.ru
The cobalt-mediated (2+ 2+ 2) cycloaddition of bis (trimethylsilyl) acetylene (BTMSA) to
various alkynyl-appended benzofurans was investigated as a means of assembling the …