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1
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Clardy, J.5
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2
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85037515644
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note
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The numbering system shown in structural formula 1 is that proposed in ref 1.
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4
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0032564924
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Magnuson, S. R.; Sepp-Lorenzino, L.; Rosen, N.; Danishefsky, S. J. J. Am. Chem. Soc. 1998, 120, 1615.
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Magnuson, S.R.1
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5
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0032559199
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Boukouvalas, J.1
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6
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0034606978
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Miyaoka, H.; Kajiwara, Y.; Yamada, Y. Tetrahedron Lett. 2000, 41, 911.
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Miyaoka, H.1
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7
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0034719794
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Takahashi, M.; Dodo, K.; Hashimoto, Y.; Shirai, R. Tetrahedron Lett. 2000, 41, 2111.
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Takahashi, M.1
Dodo, K.2
Hashimoto, Y.3
Shirai, R.4
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10
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85037510290
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note
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All new compounds reported herein that were isolated and purified exhibited spectra in accord with assigned structures and gave satisfactory elemental (C, H) combustion analyses and molecular mass determinations (high-resolution mass spectrometry). Substances 26 and 27 were fully characterized as epimeric mixtures. Each of the intermediates 6, 7, 22, and 30 was used for the next transformation without rigorous purification and was not fully characterized.
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11
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0026635839
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Magnus, P.; Evans, A.; Lacour, J. Tetrahedron Lett. 1992, 33, 2933.
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Magnus, P.1
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15
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84984088671
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Wick, A.E.1
Felix, D.2
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16
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33847086948
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Brown, H. C.; Kim, S. C.; Krishnamurthy, S. J. Org. Chem. 1980, 45, 1.
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Brown, H.C.1
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18
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33845278851
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Araki, S.1
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19
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85037496227
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note
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This study was carried out by Dr. Brian Patrick, Manager, UBC X-ray Crystal Structure Laboratory. Details will be reported elsewhere.
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21
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0000192963
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Oikawa, Y.; Yoshioka, T.; Yonemitsu, O. Tetrahedron Lett. 1982, 23, 885.
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Oikawa, Y.1
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Yonemitsu, O.3
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23
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0000103613
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Sampath Kumar, H. M.: Subba Reddy, B. V.; Tirupathi Reddy, P.; Yadav, J. S. Synthesis 1999, 586.
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Sampath Kumar, H.M.1
Subba Reddy, B.V.2
Tirupathi Reddy, P.3
Yadav, J.S.4
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26
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0025944490
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Barton, D. H. R.; Blundell, P.; Dorchak, J.; Jang, D. O.; Jaszberenyi, J. S. Tetrahedron 1991, 46, 8969.
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Barton, D.H.R.1
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Jaszberenyi, J.S.5
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27
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85037500598
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note
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The radical deoxygenation step (ref 26) caused partial cleavage of the PMB ether function to give a mixture of 31 and its PMB ether.
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28
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85037518019
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note
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3) δ 204.4, 146.2, 145.0, 117.1, 109.7, 47.1, 42.4, 42.0, 40.0, 38.6, 37.6, 37.0, 33.0, 31.6, 29.3, 26.0, 23.0, 22.5, 22.4, 22.3, 14.9.
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