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Synlett 2001; 2001(4): 0517-0518
DOI: 10.1055/s-2001-12324
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Reactions of Alkyl, Benzyl and Stannyl Halides with Lewis Acid Complexed α-Lithiated Tertiary Amines

Satinder V. Kessar* , Paramjit Singh, Kamal N. Singh, Sandeep K. Singh
  • *Department of Chemistry, Panjab University, Chandigarh-160014, India; Fax 91-172-54 54 59; E-mail: paramjit26@usa.net
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Publikationsdatum:
31. Dezember 2001 (online)

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α-Amino stannanes can be obtained readily from tertiary amines through BF3 promoted deprotonation; in situ CsF treatment of BF3 complexed stannanes followed by lithium-transmetalation can be used to procure those α-alkylation products which are not available directly.

Lewis acid - non-stabilized α-aminocarbanions - α-amino stannanes - transmetalation - alkylation