Fusion of C60 with cyclic amino acid and thiourea by hetero Diels-Alder reactions

Heterocycles

Volumn 46, Issue 1, 1997, Pages 49-52

  Ohno, Masatomi ^a   Kojima, Satoshi ^a   Shirakawa, Yuri ^a   Eguchi, Shoji ^a  

^a NAGOYA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0013613735     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-97-s20     Document Type: Article

References (24)

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14. All the spectral data were compatible with the 1,3-dipolar cycloadduct (1:2 stereoisomeric mixture).
15. The corresponding 1,3-disiloxy-2-aza-l ,3-butadiene was found to be much reactive: ref. 6b.
16. δ 128.55, 129.24, 130.52, 131.11, 133.54, 134.89, 135.64, 137.93, 138.17, 138.50, 138.95, 140.60, 140.76, 140.97, 141.20, 141.67, 141.82, 142.00, 142.18, 142.32, 142.37, 142.41, 142.53, 142.65, 142.72, 142.82, 142.85, 142.91, 143.31, 143.33, 143.36, 144.70, 144.77, 144.86, 145.06, 145.23, 145.27, 145.53, 145.55, 145.66, 145.73, 145.75, 145.89, 145.99, 146.01, 146.06, 146.20, 146.28, 146.30, 146.57, 146.69, 146.71,46.77, 146.96, 147.82, 147.91, 147.95, 152.32, 155.67, 157.49.
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20. 13C-NMR signals: δ 77.87, 88.42, 128.43, 128.62, 128.93, 129.21, 129.42, 130.84, 134.09, 134.69, 135.04, 136.45, 136.49, 140.01, 140.12, 140.37, 140.68, 141.82, 141.91, 141.96, 142.05, 142.11, 142.22, 142.33, 142.36, 142.45, 142.47, 142.65, 142.81, 142.88, 142.93, 143.35, 144.22, 144.24, 144.50, 144.62, 145.12, 145.16, 145.22, 145.26, 145.42, 145.54, 145.57, 145.70, 145.74, 145.77, 145.90, 145.99, 146.09, 146.12, 146.17, 146.50, 146.57, 146.75, 147.18, 147.35, 147.85, 148.86, 152.84, 155.29.
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22. +-SH, 37), 320 (5), 266 (39), 240 (60), 207 (68), 173 (11).
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