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Ogawa A. In: Yamamoto H., and Oshima K. (Eds). Main Group Metals in Organic Synthesis Vol. 2 (2004), Wiley-VCH, Weinheim 813
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Ogawa, A.1
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Ogawa A., Yokoyama H., Yokoyama K., Masawaki T., Kambe N., and Sonoda N. J. Org. Chem. 56 (1991) 5721
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Ogawa, A.1
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37049081173
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Bistellulation of alkynes:
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Bistellulation of alkynes:. Ogawa A., Yokoyama K., Yokoyama H., Obayashi R., Kambe N., and Sonoda N. J. Chem. Soc., Chem. Commum. (1991) 1748
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Ogawa, A.1
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Ogawa A., Yokoyama K., Obayashi R., Han L.-B., Kambe N., and Sonoda N. Tetrahedron 49 (1993) 1177
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Kawaguchi S., Nagata S., Shirai T., Tsuchii K., Nomoto A., and Ogawa A. Tetrahedron Lett. 47 (2006) 3919
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Kawaguchi, S.1
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Dodds D.L., Haddow M.F., Orpen A.G., Pringle P.G., and Woodward G. Organometallics 25 (2006) 5937
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Dodds, D.L.1
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37049074972
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Toru T., Seko T., Maekawa E., and Ueno Y. J. Chem. Soc., Perkin Trans. 1 (1989) 1927
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Toru, T.1
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43449109115
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Block E. (Ed), VCH, New York Chapter 4
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Back, T.G.1
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Ogawa A., Obayashi R., Ine H., Tsuboi Y., Sonoda N., and Hirao T. J. Org. Chem. 63 (1998) 881
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Ogawa, A.1
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18
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Ogawa A., Obayashi R., Doi M., Sonoda N., and Hirao T. J. Org. Chem. 63 (1998) 4277
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Ogawa, A.1
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19
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0033534696
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Ogawa A., Ogawa I., Obayashi R., Umezu K., Doi M., and Hirao T. J. Org. Chem. 64 (1999) 86
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23844496739
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Tsuchii K., Doi M., Ogawa I., Einaga Y., and Ogawa A. Bull. Chem. Soc. Jpn. 78 (2005) 1534
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21
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33846241806
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Tsuchii K., Tsuboi Y., Kawaguchi S., Takahashi J., Sonoda N., Nomoto A., and Ogawa A. J. Org. Chem. 72 (2007) 415
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22
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34447647632
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Mitamura T., Tsuboi Y., Iwata K., Tsuchii K., Nomoto A., Sonoda M., and Ogawa A. Tetrahedron Lett. 48 (2007) 5953
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Mitamura, T.1
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Ogawa, A.7
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28
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43449109114
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During the contribution of this Letter in this journal, thiophosphination of terminal alkynes with thiophosphines using radical initiator has been reported:
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During the contribution of this Letter in this journal, thiophosphination of terminal alkynes with thiophosphines using radical initiator has been reported:. Wada T., Kondoh A., Yorimitsu H., and Oshima K. Org. Lett. 10 (2008) 1155
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(2008)
Org. Lett.
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Wada, T.1
Kondoh, A.2
Yorimitsu, H.3
Oshima, K.4
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29
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43449086636
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note
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Our preliminary results of this photoinduced thiophosphination and relating works were presented at the 87th Annual Meeting of Chemical Society of Japan (March 26, 2007, Suita, Osaka, Japan) and the 34th Symposium on Main Group Element Chemistry (December 15, 2007, Osaka, Japan).
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30
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43449128025
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note
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The isolation of 4a was difficult, due to the sensitivity of 4a toward air-oxidation.
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31
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43449086951
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note
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20BrOPS: C, 63.55; H, 4.10. Found: C, 63.56; H, 4.10.
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-
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32
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43449103299
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note
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max = 40; Troy, D.; Turpin, R.; Voigt, D. Bull. Soc. Chim. Fr. 1979, 241.
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33
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43449091213
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note
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31P NMR spectrum.
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34
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43449121483
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note
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2 is conceivably a very fast process. Accordingly, the present thiophosphination of alkynes requires continuous photoirradiation during the reaction.
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35
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0344932373
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In the cases of aliphatic acetylene, prolonged reaction time was required. This is because α-aryl-substituted vinylic radicals are assumed to be π-radicals and more stable than alkyl-substituted vinylic σ-radicals. See:
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In the cases of aliphatic acetylene, prolonged reaction time was required. This is because α-aryl-substituted vinylic radicals are assumed to be π-radicals and more stable than alkyl-substituted vinylic σ-radicals. See:. Singer L.A., and Chen J. Tetrahedron Lett. 10 (1969) 4849
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(1969)
Tetrahedron Lett.
, vol.10
, pp. 4849
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Singer, L.A.1
Chen, J.2
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36
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43449125826
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note
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2: 470.1292, found: 470.1299.
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38
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43449102132
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note
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2: C, 65.93; H, 5.89. Found: C, 65.90; H, 5.92.
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39
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33947603435
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Carta P., Puljic P., Robert C., Dhimane A.-L., Fensterbank L., Lacote E., and Malacria M. Org. Lett. 9 (2007) 1061
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(2007)
Org. Lett.
, vol.9
, pp. 1061
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Carta, P.1
Puljic, P.2
Robert, C.3
Dhimane, A.-L.4
Fensterbank, L.5
Lacote, E.6
Malacria, M.7
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