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Search results for: sonogashira coupling

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... Products were further converted in Suzuki, Sonogashira, Heck and Buchwald-Hartwig reactions. see ... Words benzimidazoles, heterocycles, carbonitriles, cross-coupling ID: J60-Y2009-0070 ...
URL: https://www.organic-chemistry.org/abstracts/lit2/394.shtm
... two quite unequally sized fragments, a Sonogashira coupling was used. I ' m ... sure how they get to the terminal alkyne. They referenced a previous paper, ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn05/ciguatoxin-isobe.shtm
... , 13, 6444.) tandem Sonogashira/Larock coupling of 32 with two ... of the alkyne 33, to give 34. Further cyclization followed by oxidation delivered ...
URL: https://www.organic-chemistry.org/Highlights/2012/09July.shtm
... two fragments was done using an efficient Sonogashira coupling. The group was then set ... a ketalisation, using fairly mild acidic conditions, developed specifically for 5,6-ketals ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn05/rubromycin-brimble.shtm
... mediated carbonylation and later an exceptionally high-yielding Sonogashira coupling using only 2% palladium. ... then used a very interesting anion formation to install the chloroacetylene, in which pretreatment ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn05/sporolide-b-nicolaou.shtm
... see article for more examples Key Words Sonogashira Coupling, enynes, 2-alkynylcycloalk-2-enol, gold ... III), cycloisomerization, furans ID: J60-Y2009-2150 ...
URL: https://www.organic-chemistry.org/abstracts/lit2/605.shtm
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