Highly Regiocontrolled and Efficient Synthesis of Vinyl- And Allylstannanes via Lewis Acids Pd-Catalyzed Hydrostannation of Allenes: Scope and Limitations

Vladimir Gevorgyan, Jian Xiu Liu, Yoshinori Yamamoto

Research output: Contribution to journalArticle

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Abstract

The hydrostannation of allenes 1 with tributylstannyl hydride in the presence of B(C6F5)3 catalyst produced vinylstannanes 2 regioselectiveiy, whereas the hydrostannation of 1 with tributylstannyl and triphenylstannyl hydride in the presence of Pd(PPh3)4 catalyst gave allylstannanes 5,6 regioand stereo (in certain cases)-selectively. The mechanisms for these catalytic reactions were proposed.

Original languageEnglish (US)
Pages (from-to)2963-2967
Number of pages5
JournalJournal of Organic Chemistry
Volume62
Issue number9
StatePublished - Dec 1 1997

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ASJC Scopus subject areas

  • Organic Chemistry

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