Reactions of <i>n</i>-Bu<sub>2</sub>SnO and (<i>n</i>-Bu<sub>3</sub>Sn)<sub>2</sub>O with 1,1,2,3,3-Pentamethyltrimethylene Phosphinic Acid: Synthesis and X-ray Crystal Structures of a Novel Spirocyclic Coordination Polymer and a 16-Membered Inorganic Macrocycle
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https://figshare.com/articles/dataset/Reactions_of_i_n_i_Bu_sub_2_sub_SnO_and_i_n_i_Bu_sub_3_sub_Sn_sub_2_sub_O_with_1_1_2_3_3_Pentamethyltrimethylene_Phosphinic_Acid_Synthesis_and_X_ray_Crystal_Structures_of_a_Novel_Spirocyclic_Coordination_Polymer_and_a_16_Membered_Inorganic_Macrocycle/3346669数据链接链接失效反馈
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资源简介：
The reactions of the sterically hindered phosphinic acid 1,1,2,3,3-pentamethyltrimethylene phosphinic acid [cycP(O)(OH)] with n-Bu2SnO and (n-Bu3Sn)2O have been studied. Two novel organotin phosphinates, [{(n-Bu2Sn)2(OH)}{cycPO2}3]n (1) and [(n-Bu3Sn)(cycPO2)]4 (2), have been isolated in these reactions. Compound 1 is a spirocyclic coordination polymer containing alternate six- (Sn2PO3) and eight-membered (Sn2P2O4) rings. In contrast, compound 2 is a 16-membered macrocycle containing tin, oxygen, and phosphorus atoms. The macrocyclic nature of 2 is retained in chloroform solution up to 2 mM concentration.
创建时间：
2016-05-07
