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Iridium Catalysis for CH Bond Arylation of Heteroarenes with Iodoarenes
作者:Benoît Join、Takuya Yamamoto、Kenichiro Itami
DOI:10.1002/anie.200806358
日期:2009.5.4
Efficient couplings using equimolar quantities of each coupling partner and multiple CH bond arylation reactions are achieved with an Ir‐based catalytic system for the CH bond arylation of electron‐rich heteroarenes with iodoarenes to construct extended π‐systems. The dramatic ligand effect on reaction efficiency leads to the discovery that Crabtree's catalyst (see scheme) is the optimal catalyst
效率的联接器使用每个偶联伴侣和多个C的等摩尔量 H键的芳基化反应与针对C基于IR的催化系统来实现富电子杂芳烃的H键与芳基化iodoarenes构建扩展的π系统。配体对反应效率的显着影响导致发现Crabtree催化剂(参见方案)是最佳的催化剂前体。
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ISHIBASHI, H.;AKAI, S.;CHOI, H. -D.;NAKAGAWA, H.;TAMURA, Y., TETRAHEDRON LETT., 1983, 24, N 36, 3877-3878
作者:ISHIBASHI, H.、AKAI, S.、CHOI, H. -D.、NAKAGAWA, H.、TAMURA, Y.
DOI:——
日期:——
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TAMURA, Y.;AKAI, S.;CHOI, H. -D.;NAKAGAWA, H.;ISHIBASHI, H., HETEROCYCLES, 1984, 21, N 2, 750
作者:TAMURA, Y.、AKAI, S.、CHOI, H. -D.、NAKAGAWA, H.、ISHIBASHI, H.
DOI:——
日期:——
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Tamura, Y.; Akai, S.; Choi, H.-D., Heterocycles, 1984, vol. 21, # 2, p. 750
作者:Tamura, Y.、Akai, S.、Choi, H.-D.、Nagakawa, H.、Ishibashi, H.
DOI:——
日期:——
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Polar cycloaddition of α-acyl-α-chlorosulfides with alkynes. Novel one-step syntheses of furans and 2-furanones
作者:H. Ishibashi、S. Akai、H.-D. Choi、H. Nakagawa、Y. Tamura
DOI:10.1016/s0040-4039(00)94300-4
日期:1983.1