Diaceno[a,e]pentalenes from Homoannulations of o‑Alkynylaryliodides Utilizing a Unique Pd(OAc)2/n‑Bu4NOAc Catalytic Combination
收藏Figshare2016-02-16 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Diaceno_i_a_i_i_e_i_pentalenes_from_Homoannulations_of_i_o_i_Alkynylaryliodides_Utilizing_a_Unique_Pd_OAc_sub_2_sub_i_n_i_Bu_sub_4_sub_NOAc_Catalytic_Combination/2253865
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A heterogeneous catalytic system, Pd(OAc)2/n-Bu4NOAc, for the efficient synthesis of diaceno[a,e]pentalenes via a tandem Pd catalytic cycle is reported. The catalytic partner n-Bu4NOAc played indispensable and versatile roles, acting as both the media for recovering active Pd(0) species and their stabilizer. A series of new diaceno[a,e]pentalenes were obtained in moderate to high yields, among which the octacyclic dianthracenopentalene was found to be highly emissive.
创建时间：
2016-02-16
