Sakurai烯丙基化反应
Sakurai烯丙基化反应是指在路易斯酸催化下各种亲电试剂和烯丙基三甲基硅烷反应进行烯丙基化的反应。此反应也被称为Hosomi-Sakurai反应。此反应中Lewis酸是反应能够进行的关键。烯丙基硅试剂是相对烯丙基锡毒性低、比烯丙基格利雅试剂及锂试剂稳定的有机合成试剂。
反应机理
Note: 硅烷对β 碳正离子有稳定作用 (β effect,超共轭效应)
在一些反应中只需要催化量的Lewis酸就能进行反应,但反应中要使用烯丙基氯硅烷而不是烯丙基三甲基硅烷:
A. Fürstner, D. Voigtländer, Synthesis, 2000, 959-969.
反应实例
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H. M. Zerth, N. M. Leonard, R. S. Mohan, Org. Lett., 2003, 5, 55-57.
M. Barbero, S. Bazzi, S. Cadamuro, S. Dughera, C. Piccinini, Synthesis, 2010, 315-319.
D. Kampen, B. List, Synlett, 2006, 2589-2592.
M. E. Jung, A. Maderna, J. Org. Chem., 2004, 69, 7755-7757.
A. V. Malkov, M. Bell, F. Castelluzzo, P. Kocovsky, Org. Lett., 2005, 7, 3219-3222.
S. Yamasaki, K. Fujii, R. Wada, M. Kanai, M. Shibasaki, J. Am. Chem. Soc., 2002, 124, 6536-6537.
Q.-Y. Song, B.-L. Yang, S.-K. Tian, J. Org. Chem., 2007, 72, 5407-5410.
J. S. Yadav, B. V. S. Reddy, M. Sridhar Reddy, G. Parimala, Synthesis, 2003, 2390-2394.
T. Saito, Y. Nishimoto, M. Yasuda, A. Baba, J. Org. Chem., 2006, 71, 8516-8522.
G. W. Kabalka, M.-L. Yao, S. Borella, J. Am. Chem. Soc., 2006, 128, 11320-11321.
P. H. Lee, D. Seomoon, S. Kim, K. Nagaiah, S. V. Damle, K. Lee, Synthesis, 2003, 2023-2026.
P. J. Jervis, B. M. Kariuki, L. R. Cox, Org. Lett., 2006, 8, 4637-4640.
【 J. Org. Chem. 1985, 50, 3615–3618.】
【J. Am. Chem. Soc. 2003, 125, 13155–13164】
【Org. Lett. 2006, 8, 4649–4652】
【Angew. Chem. Int. Ed. 2007, 46, 6361–6363】
【J. Org. Chem. 2008, 73, 7939–7951】
【Org. Lett. 2013, 15, 1068–1071】
相关文献
1. Hosomi, A.; Sakurai, H. Tetrahedron Lett. 1976, 1295–1298. Hideki Sakurai was a professor at Tohuko University in Japan. This reaction is also known as the Hosomi–Sakurai reaction.
2. Majetich, G.; Behnke, M.; Hull, K. J. Org. Chem. 1985, 50, 3615–3618.
3. Tori, M.; Makino, C.; Hisazumi, K.; Sono, M.; Nakashima, K. Tetrahedron: Asymmetry 2001, 12, 301–307.
4. Leroy, B.; Markó, I. E. J. Org. Chem. 2002, 67, 8744–8752.
5. Itsuno, S.; Kumagai, T. Helv. Chim. Acta 2002, 85, 3185–3196.
6. Trost, B. M.; Thiel, O. R.; Tsui, H.-C. J. Am. Chem. Soc. 2003, 125, 13155–13164.
7. Knepper, K.; Ziegert, R. E.; Bräse, S. Tetrahedron 2004, 60, 8591–8603.
8. Rikimaru, K.; Mori, K.; Kan, T.; Fukuyama, T. Chem. Commun. 2005, 394–396.
9. Jervis, P. J.; Kariuki, B. M.; Cox, L. R. Org. Lett. 2006, 8, 4649–4652.
10. Kalidindi, S.; Jeong, W. B.; Schall, A.; Bandichhor, R.; Nosse, B.; Reiser, O. Angew. Chem. Int. Ed. 2007, 46, 6361–6363.
11. Norcross, N. R.; Melbardis, J. P.; Solera, M. F.; Sephton, M. A.; Kilner, C.; Zakharov, L. N.; Astles, P. C.; Warriner, S. L.; Blakemore, P. R. J. Org. Chem. 2008, 73, 7939–7951.
12. Li, L.; Ye, X.; Wu, Y.; Gao, L.; Song, Z.; Yin, Z.; Xu, Y. Org. Lett. 2013, 15, 1068–1071.
参考文献
一、Name Reactions (A Collection of Detailed Reaction Mechanisms), Jie Jack Li, Sakurai allylation reaction,page 527-528.
二、organic chemistry portal:https://www.organic-chemistry.org/namedreactions/hosomi-sakurai-reaction.shtm