Strain-promoted cycloadditions of cyclic nitrones with cyclooctynes for labeling human cancer cells.

نویسندگان

  • Craig S McKay
  • Jessie A Blake
  • Jenny Cheng
  • Dana C Danielson
  • John Paul Pezacki
چکیده

Strain-promoted cycloadditions of cyclic nitrones with cyclooctynes proceed with rate constants up to 3.38 ± 0.31 M(-1) s(-1) in CD(3)CN, or 59 times faster than the analogous reaction of azides. This highly specific modular labeling strategy can be applied for direct labeling of proteins and for live cell imaging of cancer cells.

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عنوان ژورنال:
  • Chemical communications

دوره 47 36  شماره 

صفحات  -

تاریخ انتشار 2011