Free Radical Addition and Cyclization Reactions of [2-(4-(S)-Isopropyl-2-oxazoline)-5-phenyl]dialkyltin Hydrides

• Autorzy: Stępień A. , Petrosyan A. , Wilk M. , Cmoch P. , Rupnicki L. , Staliński K.
• Języki publikacji: EN

Abstrakty

EN

Radical addition reactions of [2-(4-(S)-isopropyl-2-oxazoline)-5-phenyl]dibutyl and dimethyl hydrides to activated double/triple bonds took place in good yields. Triethylborane in presence of oxygen can serve as a radical initiator. Addition of stannyl radicals to N,N-(2-methoxycarbonyl-allyl)benzyl glycinate results in formation of the corresponding piperidine derivatives. The intramolecular tandem radical addition/ cyclization process can be performed in high yields and good diastereoselectivity.

Słowa kluczowe

EN

addition and cyclization reactions; hydrostannations; radicals; tin hydrides

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2005
• Tom: Vol. 79 / nr 6
• Strony: 1015--1024
• Opis fizyczny: Bibliogr. 35 poz., rys.

Twórcy

autor

Stępień A.

• Department of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland

autor

Petrosyan A.

• Nesmeyanow Institute of Organo-Element Compounds, Russian Academy of Sciences, Vavilow 28, 117813 Moscow, Russia

autor

Wilk M.

• Department of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland

autor

Cmoch P.

• Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland

autor

Rupnicki L.

• Department of Chemistry, Warsaw University, Pasteura 1, 02-093 Warsaw, Poland

autor

Staliński K.

• Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland

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