4
78
J Incl Phenom Macrocycl Chem (2012) 73:475–478
1
3
13. Puglisi, A., Tabbı
`
, G., Vecchio, G.: J. Inorg. Biochem. 98, 969
2004)
4. Kawabara, T., Takamura, M., Matsushita, A., Ikeda, H., Na-
kamura, A., Ueno, A., Toda, F.: J. Org. Chem. 63, 8729 (1998)
15. Khan, A.R., Forgo, P., Stine, K.J., D’Souza, V.T.: Chem. Rev. 98,
C-NMR (100 MHz, DMSO): 102.7 (C-l), 84.4 (C-4A),
2.0 (C-4), 73.7 (C-2), 73.5 (C-5), 72.6 (C-3), 71.0 (C-5A),
6.8 [b-CD–N(CH –CH ) O], 60.5 (C-6), 54.9 [b-CD–
(
8
1
6
2
2 2
N(CH –CH ) O].
2 2
2
The microwave-assisted protocol for the synthesis of
1977 (1998)
6. Bonomo, R.P., Cucinotta, V., D’Alessandro, F., Impellizzeri, G.,
Maccarrone, G., Rizzarelli, E., Vecchio, G.: J. Incl. Phenom. Mol.
1
6
-amino-b-CDs gives rise generally to shorter reaction
times compared to the thermal procedure. In particular, in
the cases of 2a, 2b and 2h we obtained considerably higher
yields after 30 min. We also report for the first time the
synthesis and characterisation of five 6-amino-CDs (2b, 2d,
1
5, 167 (1993)
17. Tabushi, I., Shimizu, N., Sugimoto, T., Shiozuka, M., Yamamura,
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1785 (1996)
1
1
2
e, 2h and 2i).
Acknowledgments This work was supported by Oxford Nanopore
Technologies Ltd. The EPSRC Mass Spectrometry Unit (Swansea
University) is thanked for providing HRMS data.
20. Loupy, A. (ed.): Microwaves in Organic Synthesis. Wiley-VCH,
Weinheim, (2006)
2
2
1. Kappe, C.O.: Angew. Chem. Int. Ed. 43, 6250 (2004)
2. Trotta, F., Martina, K., Robaldo, B., Barge, A., Cravotto, G.J.:
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2
2
2
2
3. Aime, S., Gianolio, E., Palmisano, G., Robaldo, B., Barge, A.,
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4. Cravotto, G., Bicchi, C., Tagliapietra, S., Costa, L., Di Carlo, S.,
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