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... He then was able to perform a Nozaki-Hiyama-Kishi coupling to complete the molecule. However ... the desired electrophilic partner for the Suzuki coupling. The electropositive partner was produced by ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn04/oocydin-a-roulland.shtm
... recently reported. Yoshiaki Nakao and Tamejiro Hiyama of Kyoto University devised (J . ... with a Ni catalyst, Grignard reagents coupled preferentially with primary alkyl iodides, even ...
URL: https://www.organic-chemistry.org/Highlights/2010/31May.shtm
... OPEN-CHAIN (E ) -DIENEDIYNE/NOZAKI-HIYAMA REACTION/LOW-VALENT TITANIUM/ENYNE-ALLENES/ ... ; REGIOSELECTIVE SYNTHESIS; EFFICIENT SYNTHESIS; COUPLING REACTIONS; ALGAL CAROTENOIDS; HIGHLY EFFICIENT ...
URL: https://www.organic-chemistry.org/abstracts/authors/brueckner-r.shtm
... -) -Esermethole (Nakao/Hiyama/Ogoshi), ( -) ... of the racemic alcohol. Intramolecular Mitsunobu coupling of 1 then led to ( - ...
URL: https://www.organic-chemistry.org/Highlights/2009/11May.shtm
... reactions Abstract A mild and efficient copper-catalyzed Hiyama-type cross-coupling of vinylsiloxanes with bromoalkynes enables the ... Organic Chemistry Portal Copper-Catalyzed Cross-Coupling of Vinylsiloxanes with Bromoalkynes: Synthesis of Enynes Loc ...
URL: https://www.organic-chemistry.org/abstracts/lit4/530.shtm
... see article for more examples Key Words Hiyama Coupling , Heterobiaryls , Green Chemistry ID ... Organic Chemistry Portal C-C Coupling Reactions of Aryl Bromides and Arylsiloxanes in Water Catalyzed ...
URL: https://www.organic-chemistry.org/abstracts/lit1/360.shtm
... process is far faster than the competing Hiyama process . Either way, it's an ... handle for a slightly unusual palladium mediated coupling. In this case, the nucleophilic ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn05/cortistatin-a-shair.shtm
... Coupling of the two fragments using an Nozaki-Hiyama-Kishi coupling completed the carbon skeleton, leaving ... ketophosphonate, and allowed a high yielding coupling of the two fragments. A Wolff ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn04/octalactin-a-toste.shtm
... acetylene shown. The tried using an Nozaki-Hiyama-Kishi Coupling / Wittig sequence, but this ... them rather low yields, so they resorted to using diazophosphonate on the aldehyde. ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn02/amphidinolide-e-lee.shtm
... alkenes is a continuing challenge. Shigeru Nishiyama of Keio University has described (Tetrahedron ... 1 mixture of geometric isomers. Pd-mediated coupling led to the ester 11. The ...
URL: https://www.organic-chemistry.org/Highlights/2005/11July.shtm
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