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1
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0025313296
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For attempts at constructing the bicyclo[5.3.0]decenone skeleton via the intramolecular PKR of enynes, see:
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For attempts at constructing the bicyclo[5.3.0]decenone skeleton via the intramolecular PKR of enynes, see: Wender P.A., McDonald F.E. Tetrahedron Lett. 31:1990;3691-3694
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(1990)
Tetrahedron Lett.
, vol.31
, pp. 3691-3694
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Wender, P.A.1
McDonald, F.E.2
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3
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0035930765
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For construction of seven- and larger-membered rings via PKR of enynes with an aromatic ring as a template, see:
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For construction of seven- and larger-membered rings via PKR of enynes with an aromatic ring as a template, see: Pérez-Serrano L., Casarrubios L., Domínguez G., Pérez-Castells J. Chem. Commun. 2001;2602-2603
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(2001)
Chem. Commun.
, pp. 2602-2603
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Pérez-Serrano, L.1
Casarrubios, L.2
Domínguez, G.3
Pérez-Castells, J.4
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10
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0037198748
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2-catalyzed PKR of allenynes, which involves four successful examples of the formation of the bicyclo[5.3.0]decadienone skeleton:
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2-catalyzed PKR of allenynes, which involves four successful examples of the formation of the bicyclo[5.3.0]decadienone skeleton: Brummond K.M., Chen H., Fisher K.D., Kerekes A.D., Rickards B., Sill P.C., Geib S.J. Org. Lett. 4:2002;1931-1934
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(2002)
Org. Lett.
, vol.4
, pp. 1931-1934
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Brummond, K.M.1
Chen, H.2
Fisher, K.D.3
Kerekes, A.D.4
Rickards, B.5
Sill, P.C.6
Geib, S.J.7
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12
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0001457964
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For other examples of the formation of the bicyclo[5.3.0]decane skeleton via transition metal-catalyzed PKR of allenynes, see:
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For other examples of the formation of the bicyclo[5.3.0]decane skeleton via transition metal-catalyzed PKR of allenynes, see: Shibata T., Koga Y., Narasaka K. Bull. Chem. Soc. Jpn. 68:1995;911-919
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(1995)
Bull. Chem. Soc. Jpn.
, vol.68
, pp. 911-919
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Shibata, T.1
Koga, Y.2
Narasaka, K.3
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14
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2342557332
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note
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2, 0°C
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15
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2342460384
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note
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The bicyclo[4.3.0]nonenone derivative could never be detected in the reaction mixture
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20
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0002524474
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For reviews on cycloisomerization of enynes, see:
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For reviews on cycloisomerization of enynes, see: Trost B.M. Acc. Chem. Res. 23:1990;34-42
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(1990)
Acc. Chem. Res.
, vol.23
, pp. 34-42
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Trost, B.M.1
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22
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0034641228
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For Rh(I)-catalyzed enyne cycloisomerization, see:
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For Rh(I)-catalyzed enyne cycloisomerization, see: Cao P., Wang B., Zhang X. J. Am. Chem. Soc. 122:2000;6490-6491
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(2000)
J. Am. Chem. Soc.
, vol.122
, pp. 6490-6491
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Cao, P.1
Wang, B.2
Zhang, X.3
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23
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0042848783
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For Rh(I)-catalyzed allenene cycloisomerization, see:
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For Rh(I)-catalyzed allenene cycloisomerization, see: Makino T., Itoh K. Tetrahedron Lett. 44:2003;6335-6338
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(2003)
Tetrahedron Lett.
, vol.44
, pp. 6335-6338
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Makino, T.1
Itoh, K.2
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24
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0037176294
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2-catalyzed construction of six-membered triene derivatives:
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2-catalyzed construction of six-membered triene derivatives: Brummond K.M., Chen H., Sill P., You L. J. Am. Chem. Soc. 124:2002;15186-15187
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(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 15186-15187
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Brummond, K.M.1
Chen, H.2
Sill, P.3
You, L.4
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25
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0037287106
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3-catalyzed reaction, developed by Shibata et al., has also been reported.
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3-catalyzed reaction, developed by Shibata et al., has also been reported. Shibata T., Takesue Y., Kadowaki S., Takagi K. Synlett. 2003;268-270
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(2003)
Synlett
, pp. 268-270
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Shibata, T.1
Takesue, Y.2
Kadowaki, S.3
Takagi, K.4
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26
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0033949371
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For other examples of transition metal-catalyzed allenyne cycloisomerizations, see:
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For other examples of transition metal-catalyzed allenyne cycloisomerizations, see: Pagenkopf B.L., Belanger D.B., O'Mahony D.J.R., Livinghouse T. Synthesis. 2000;1009-1019
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(2000)
Synthesis
, pp. 1009-1019
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Pagenkopf, B.L.1
Belanger, D.B.2
O'Mahony, D.J.R.3
Livinghouse, T.4
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28
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2342632592
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note
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2 was shown to be fruitless in the transformation of 3d into 5d
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29
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0037067080
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Formation of fused cyclobutenes from allenynes has been reported. For transition metal-mediated cycloadditions, see:
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Formation of fused cyclobutenes from allenynes has been reported. For transition metal-mediated cycloadditions, see: Shen Q., Hammond G.B. J. Am. Chem. Soc. 124:2002;6534-6535
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(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 6534-6535
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Shen, Q.1
Hammond, G.B.2
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31
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0242628828
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Formation of the bicyclo[5.2.0]nonene skeleton via thermolysis of 2-azetidinone-tethered enallenes has been reported:
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Formation of the bicyclo[5.2.0]nonene skeleton via thermolysis of 2-azetidinone-tethered enallenes has been reported: Alcaide B., Almendros P., Aragoncillo C. Org. Lett. 5:2003;3795-3798
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(2003)
Org. Lett.
, vol.5
, pp. 3795-3798
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Alcaide, B.1
Almendros, P.2
Aragoncillo, C.3
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32
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2342612947
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note
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2 for 9 h provided 6e in 60% yield, along with recovered 5e (11%), whereas only 42% yield of 6e and 10% of the recovered 5e were obtained in the absence of Rh(I) catalyst for 9 h
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33
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2342458382
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note
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Refluxing 3f in xylene resulted in decomposition
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34
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2342636456
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note
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Allenyne having TMS group at the alkyne terminus afforded the corresponding bicyclo[5.2.0]nonene derivative in 34% yield
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