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- W2090218054 startingPage "2442" @default.
- W2090218054 abstract "Abstract 5‐Azaindoles either with three different substituents at their 2‐, 4‐, and 6‐positions or with two identical substituents at their 2‐ and 6‐positions and a different one at the 4‐position, were obtained in good to excellent isolated yields by a zirconocene‐mediated multicomponent process. Each reaction involved four organic partners, comprising a Si‐tethered diyne, one t BuCN component, and two (either different or identical) nitriles. All these four components were combined through the action of a Cp 2 Zr II species into a three‐ring fused Zr/Si‐containing organometallic complex in a perfectly chemo‐ and regioselective manner. This multicomponent reaction process consisted of three reaction steps, all of which were made clear through the isolation and characterization of their corresponding organometallic intermediates: the zirconacyclopropene‐azasilacyclopentadienes 2 , the allenyl‐aza‐zirconacycles 3 , and the three‐ring fused complexes 6 . X‐ray single‐crystal structural analyses of two three‐ring fused Zr/Si‐containing intermediates and two 5‐azaindoles unambiguously showed the positions of the different substituents and the regioselectivity. Iminopyrrole derivatives could be also highly selectively prepared from a Si‐tethered diyne and two different nitriles." @default.
- W2090218054 created "2016-06-24" @default.
- W2090218054 creator A5025918204 @default.
- W2090218054 creator A5029642484 @default.
- W2090218054 creator A5033488458 @default.
- W2090218054 creator A5037794174 @default.
- W2090218054 date "2011-01-24" @default.
- W2090218054 modified "2023-10-18" @default.
- W2090218054 title "One-Pot Selective Syntheses of 5-Azaindoles through Zirconocene-Mediated Multicomponent Reactions with Three Different Nitrile Components and One Alkyne Component" @default.
- W2090218054 cites W1966070090 @default.
- W2090218054 cites W1967995929 @default.
- W2090218054 cites W1968473564 @default.
- W2090218054 cites W1973901477 @default.
- W2090218054 cites W1974367569 @default.
- W2090218054 cites W1974986359 @default.
- W2090218054 cites W1975032386 @default.
- W2090218054 cites W1975230101 @default.
- W2090218054 cites W1978758308 @default.
- W2090218054 cites W1980186228 @default.
- W2090218054 cites W1984898605 @default.
- W2090218054 cites W1987534716 @default.
- W2090218054 cites W1993388352 @default.
- W2090218054 cites W1993648193 @default.
- W2090218054 cites W1993699611 @default.
- W2090218054 cites W2003071992 @default.
- W2090218054 cites W2004739237 @default.
- W2090218054 cites W2005758035 @default.
- W2090218054 cites W2005842477 @default.
- W2090218054 cites W2006212135 @default.
- W2090218054 cites W2014196266 @default.
- W2090218054 cites W2018238180 @default.
- W2090218054 cites W2018627913 @default.
- W2090218054 cites W2019283655 @default.
- W2090218054 cites W2019540469 @default.
- W2090218054 cites W2020970781 @default.
- W2090218054 cites W2022025934 @default.
- W2090218054 cites W2024323442 @default.
- W2090218054 cites W2031788612 @default.
- W2090218054 cites W2032526482 @default.
- W2090218054 cites W2041998666 @default.
- W2090218054 cites W2042080973 @default.
- W2090218054 cites W2044799390 @default.
- W2090218054 cites W2044941289 @default.
- W2090218054 cites W2051949463 @default.
- W2090218054 cites W2061473523 @default.
- W2090218054 cites W2065100488 @default.
- W2090218054 cites W2068593007 @default.
- W2090218054 cites W2075155804 @default.
- W2090218054 cites W2075411177 @default.
- W2090218054 cites W2078586482 @default.
- W2090218054 cites W2081244235 @default.
- W2090218054 cites W2084000299 @default.
- W2090218054 cites W2086170303 @default.
- W2090218054 cites W2087288610 @default.
- W2090218054 cites W2091996255 @default.
- W2090218054 cites W2092866252 @default.
- W2090218054 cites W2110694007 @default.
- W2090218054 cites W2112613647 @default.
- W2090218054 cites W2114804002 @default.
- W2090218054 cites W2120158428 @default.
- W2090218054 cites W2120176330 @default.
- W2090218054 cites W2129902762 @default.
- W2090218054 cites W2131151363 @default.
- W2090218054 cites W2138256088 @default.
- W2090218054 cites W2142879768 @default.
- W2090218054 cites W2144468347 @default.
- W2090218054 cites W2146804048 @default.
- W2090218054 cites W2150544187 @default.
- W2090218054 cites W2150969390 @default.
- W2090218054 cites W2156528507 @default.
- W2090218054 cites W2157065376 @default.
- W2090218054 cites W2163982132 @default.
- W2090218054 cites W2167953061 @default.
- W2090218054 cites W2168741589 @default.
- W2090218054 cites W2169180060 @default.
- W2090218054 cites W2170102770 @default.
- W2090218054 cites W2170196814 @default.
- W2090218054 cites W2174018806 @default.
- W2090218054 cites W2176720768 @default.
- W2090218054 cites W2179238744 @default.
- W2090218054 cites W2179629888 @default.
- W2090218054 cites W2312539044 @default.
- W2090218054 cites W2313663309 @default.
- W2090218054 cites W2325618025 @default.
- W2090218054 cites W2334664358 @default.
- W2090218054 cites W2465937561 @default.
- W2090218054 cites W2886288387 @default.
- W2090218054 cites W2904419248 @default.
- W2090218054 cites W2904845631 @default.
- W2090218054 cites W2949158107 @default.
- W2090218054 cites W2949766478 @default.
- W2090218054 cites W2949833954 @default.
- W2090218054 cites W2950224551 @default.
- W2090218054 cites W2950719728 @default.
- W2090218054 cites W2950968179 @default.
- W2090218054 cites W2950981496 @default.
- W2090218054 cites W2951133342 @default.
- W2090218054 cites W2951464903 @default.