Organic Letters
Letter
in mineral oil which were used as such and are safe to be shipped and
(12) Hsueh, K.-H.; Chen, W.-T.; Chu, Y.-C.; Tsai, L.-C.; Shu, C.-M.
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(13) Control experiments revealed that nitric acid alone does not
promote any reaction but that, in the presence of tBuOOH, significant
conversion is achieved after 24 h (80%).
(14) (a) Chatgilialoglu, C.; Timokhin, V. I. Silanes as Reducing
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AUTHOR INFORMATION
Corresponding Authors
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Present Address
†Institut Catala
43007 Tarragona, Spain.
̀
d’Investigacio
́
Quimica, Av. Paisos Catalans 16,
́
̈
Notes
The authors declare no competing financial interest.
ACKNOWLEDGMENTS
(16) Kropf, H.; Ball, M. Justus Liebigs Ann. Chem. 1976, 1976, 2331.
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We thank the DFG (KL 2221/3-1 and Heisenberg scholarship
to M.K., KL 2221/4-1) and the MPI fuer Kohlenforschung
(postdoctoral scholarship to B.S.-C.) for funding.
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(11) Although we never experienced any problems in the
experiments as described in this work, precautions should be taken
when working with neat peroxides. Neat 4 and 5 are described as
explosive; see: Milas, N. A.; Golubovic,
5824 The commercial bisperoxides 1a, 3a, 4, and 5 come as solutions
́
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