反应条件
1.1: polyphosphoric acid / 12 h / 150 °C
1.2: 3 h / 0 °C
2.1: polyphosphoric acid / 3 h / 70 °C
3.1: P(t-Bu)2Me*HBF4; palladium diacetate; potassium carbonate / N,N-dimethyl acetamide / 12 h / 150 °C
4.1: borane-THF / tetrahydrofuran / 6 h / |Reflux
View Scheme
参考文献
Nakamura, Seikou; Nakashima, Souichi; Tanabe, Genzo; Oda, Yoshimi; Yokota, Nami; Fujimoto, Katsuyoshi; Matsumoto, Takahiro; Sakuma, Rika; Ohta, Tomoe; Ogawa, Keiko; Nishida, Shino; Miki, Hisako; Matsuda, Hisashi; Muraoka, Osamu; Yoshikawa, Masayuki
Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 3 p. 779 - 787