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(k) Kataoka, Y.; Miyai, J.; Tezuka, M.; Takai, K.; Utimoto, K. J. Org. Chem. 1992, 57, 6796-6802; see also ref 2h.
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i PrMgX reagent, see: Okamoto, S.; Kasatkin, A.; Zubaidha, P. K.; Sato, F. J. Am. Chem. Soc. 1996, 118, 2208-2216; Urabe, H.; Takeda, T.; Sato, F. Tetrahedron Lett. 1996, 37, 1253-1256; Yamazaki, T.; Kasatkin A.; Kawanaka, Y.; Sato, F. J. Org. Chem. 1996, 61, 2266-2267; Kasatkin, A.; Kobayashi, K.; Okamoto, S.; Sato, F.; Tetrahedon Lett. 1996, 37, 1849-1852 ; Gao, Y.; Harada, K.; Sato, F. J. Chem. Soc. Chem. Commun. 1996, 533-534 and references cited there in.
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Okamoto, S.1
Kasatkin, A.2
Zubaidha, P.K.3
Sato, F.4
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14
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0030020375
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i PrMgX reagent, see: Okamoto, S.; Kasatkin, A.; Zubaidha, P. K.; Sato, F. J. Am. Chem. Soc. 1996, 118, 2208-2216; Urabe, H.; Takeda, T.; Sato, F. Tetrahedron Lett. 1996, 37, 1253-1256; Yamazaki, T.; Kasatkin A.; Kawanaka, Y.; Sato, F. J. Org. Chem. 1996, 61, 2266-2267; Kasatkin, A.; Kobayashi, K.; Okamoto, S.; Sato, F.; Tetrahedon Lett. 1996, 37, 1849-1852 ; Gao, Y.; Harada, K.; Sato, F. J. Chem. Soc. Chem. Commun. 1996, 533-534 and references cited there in.
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Urabe, H.1
Takeda, T.2
Sato, F.3
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15
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0001741288
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i PrMgX reagent, see: Okamoto, S.; Kasatkin, A.; Zubaidha, P. K.; Sato, F. J. Am. Chem. Soc. 1996, 118, 2208-2216; Urabe, H.; Takeda, T.; Sato, F. Tetrahedron Lett. 1996, 37, 1253-1256; Yamazaki, T.; Kasatkin A.; Kawanaka, Y.; Sato, F. J. Org. Chem. 1996, 61, 2266-2267; Kasatkin, A.; Kobayashi, K.; Okamoto, S.; Sato, F.; Tetrahedon Lett. 1996, 37, 1849-1852 ; Gao, Y.; Harada, K.; Sato, F. J. Chem. Soc. Chem. Commun. 1996, 533-534 and references cited there in.
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Yamazaki, T.1
Kasatkin, A.2
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Sato, F.4
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16
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0029970235
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i PrMgX reagent, see: Okamoto, S.; Kasatkin, A.; Zubaidha, P. K.; Sato, F. J. Am. Chem. Soc. 1996, 118, 2208-2216; Urabe, H.; Takeda, T.; Sato, F. Tetrahedron Lett. 1996, 37, 1253-1256; Yamazaki, T.; Kasatkin A.; Kawanaka, Y.; Sato, F. J. Org. Chem. 1996, 61, 2266-2267; Kasatkin, A.; Kobayashi, K.; Okamoto, S.; Sato, F.; Tetrahedon Lett. 1996, 37, 1849-1852 ; Gao, Y.; Harada, K.; Sato, F. J. Chem. Soc. Chem. Commun. 1996, 533-534 and references cited there in.
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Kasatkin, A.1
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0343588800
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and references cited there in
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i PrMgX reagent, see: Okamoto, S.; Kasatkin, A.; Zubaidha, P. K.; Sato, F. J. Am. Chem. Soc. 1996, 118, 2208-2216; Urabe, H.; Takeda, T.; Sato, F. Tetrahedron Lett. 1996, 37, 1253-1256; Yamazaki, T.; Kasatkin A.; Kawanaka, Y.; Sato, F. J. Org. Chem. 1996, 61, 2266-2267; Kasatkin, A.; Kobayashi, K.; Okamoto, S.; Sato, F.; Tetrahedon Lett. 1996, 37, 1849-1852 ; Gao, Y.; Harada, K.; Sato, F. J. Chem. Soc. Chem. Commun. 1996, 533-534 and references cited there in.
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Gao, Y.1
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18
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85030270502
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note
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4. The reaction of 2a with HCHO afforded complicated mixtures including the corresponding 4 in 18% yield.
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19
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85030274988
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note
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4 and concentrated in vacuo. The resulting oil was purified by chromatography on silica gel to give the corresponding 4 (0.113 g) in 78%.
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20
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37049106141
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6. Synthesis of 5 from propargyl alcohols can be readily carried out using hydromagnesiation reaction. see: Sato, F.; Ishikawa, H.; Watanabe, H.; Miyake, T.; Sato. M. J. Chem. Soc. Chem. Commun. 1981, 22, 718-720; Sato, F.; Watanabe, H.; Tanaka, Y.; Sato, M. J. Chem. Soc. Chem. Commun. 1982, 1126-1127; Sato, F.; Kobayashi, Y. In Organic Synthesis; Paquette, L. A., Ed.; John Wiley & Sons Inc.: New York, 1990; Vol. 69, pp. 106-112.
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J. Chem. Soc. Chem. Commun.
, vol.22
, pp. 718-720
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Sato, F.1
Ishikawa, H.2
Watanabe, H.3
Miyake, T.4
Sato, M.5
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21
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37049093474
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6. Synthesis of 5 from propargyl alcohols can be readily carried out using hydromagnesiation reaction. see: Sato, F.; Ishikawa, H.; Watanabe, H.; Miyake, T.; Sato. M. J. Chem. Soc. Chem. Commun. 1981, 22, 718-720; Sato, F.; Watanabe, H.; Tanaka, Y.; Sato, M. J. Chem. Soc. Chem. Commun. 1982, 1126-1127; Sato, F.; Kobayashi, Y. In Organic Synthesis; Paquette, L. A., Ed.; John Wiley & Sons Inc.: New York, 1990; Vol. 69, pp. 106-112.
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Sato, F.1
Watanabe, H.2
Tanaka, Y.3
Sato, M.4
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22
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0000435949
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Paquette, L. A., Ed.; John Wiley & Sons Inc.: New York
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6. Synthesis of 5 from propargyl alcohols can be readily carried out using hydromagnesiation reaction. see: Sato, F.; Ishikawa, H.; Watanabe, H.; Miyake, T.; Sato. M. J. Chem. Soc. Chem. Commun. 1981, 22, 718-720; Sato, F.; Watanabe, H.; Tanaka, Y.; Sato, M. J. Chem. Soc. Chem. Commun. 1982, 1126-1127; Sato, F.; Kobayashi, Y. In Organic Synthesis; Paquette, L. A., Ed.; John Wiley & Sons Inc.: New York, 1990; Vol. 69, pp. 106-112.
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Sato, F.1
Kobayashi, Y.2
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23
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0001711588
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7. For efficient potential methods for synthesizing 4 from readily available starting materials, see: Corey, E. J.; Achiwa, K.; Katzenellenbogen, J. A. J. Am. Chem. Soc. 1969, 91, 4318-4320; Corey, E. J.; Kirst, H. A.; Katzenellenbogen, J. A. J. Am. Chem. Soc. 1970, 92, 6314-6319; Alexakis, A.; Normant, J. F.; Villieras, J. J. Mol. Catal. 1975, 1, 43-58; Marino, J. P.; Linderman, R. J. J. Org. Chem. 1983, 48, 4621-4628; see also ref 2k.
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Corey, E.J.1
Achiwa, K.2
Katzenellenbogen, J.A.3
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24
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0000705649
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7. For efficient potential methods for synthesizing 4 from readily available starting materials, see: Corey, E. J.; Achiwa, K.; Katzenellenbogen, J. A. J. Am. Chem. Soc. 1969, 91, 4318-4320; Corey, E. J.; Kirst, H. A.; Katzenellenbogen, J. A. J. Am. Chem. Soc. 1970, 92, 6314-6319; Alexakis, A.; Normant, J. F.; Villieras, J. J. Mol. Catal. 1975, 1, 43-58; Marino, J. P.; Linderman, R. J. J. Org. Chem. 1983, 48, 4621-4628; see also ref 2k.
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Corey, E.J.1
Kirst, H.A.2
Katzenellenbogen, J.A.3
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25
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0001997294
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7. For efficient potential methods for synthesizing 4 from readily available starting materials, see: Corey, E. J.; Achiwa, K.; Katzenellenbogen, J. A. J. Am. Chem. Soc. 1969, 91, 4318-4320; Corey, E. J.; Kirst, H. A.; Katzenellenbogen, J. A. J. Am. Chem. Soc. 1970, 92, 6314-6319; Alexakis, A.; Normant, J. F.; Villieras, J. J. Mol. Catal. 1975, 1, 43-58; Marino, J. P.; Linderman, R. J. J. Org. Chem. 1983, 48, 4621-4628; see also ref 2k.
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Alexakis, A.1
Normant, J.F.2
Villieras, J.3
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26
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0010722127
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7. For efficient potential methods for synthesizing 4 from readily available starting materials, see: Corey, E. J.; Achiwa, K.; Katzenellenbogen, J. A. J. Am. Chem. Soc. 1969, 91, 4318-4320; Corey, E. J.; Kirst, H. A.; Katzenellenbogen, J. A. J. Am. Chem. Soc. 1970, 92, 6314-6319; Alexakis, A.; Normant, J. F.; Villieras, J. J. Mol. Catal. 1975, 1, 43-58; Marino, J. P.; Linderman, R. J. J. Org. Chem. 1983, 48, 4621-4628; see also ref 2k.
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Marino, J.P.1
Linderman, R.J.2
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