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Synthesis and Crystal Structure of a New Adamantane Amide Derivative
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作者 周映华 吕启春 +2 位作者 张骞 承勇 盛恩宏 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 2012年第4期467-472,共6页
A novel adamantane acyl amide derivative containing two phthalimido pendant groups(C31H31N3O5) has been synthesized,and its structure was characterized by elemental analysis,IR,1 H NMR spectra,and single-crystal X-r... A novel adamantane acyl amide derivative containing two phthalimido pendant groups(C31H31N3O5) has been synthesized,and its structure was characterized by elemental analysis,IR,1 H NMR spectra,and single-crystal X-ray diffraction.The crystal belongs to triclinic,space group P1 with a=7.3158(10),b=13.2405(18),c=14.378(2),α=72.419(2),β=84.496(2),γ=81.799(2)o,V=1312.0(3)3,Z=2,Dc=1.330 g/cm 3,μ=0.09 mm-1,Mr=525.59,F(000)=556,S=1.001,R=0.0523 and wR=0.0707 for 5901 unique reflections with 2363 observed ones(I〉2σ(I)).π-π stacking interactions(offset face-to-face) exist between the two rings of phthalimides from the neighboring molecules in the title crystal structure.The intermolecular dihedral angle between the two rings of neighboring phthalic amides is 6.26° and the distance is 4.008. 展开更多
关键词 SYNTHESIS crystal structure adamantine acyl amide
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Synthesis and Crystal Structure of a Two-hydroxyphenyl Adamantane-type Epoxy Resin
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作者 王淑娟 井新利 +1 位作者 孟运东 贾钦相 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 2017年第3期396-400,共5页
A two-hydroxyphenyl adamantane-type epoxy resin oligomer,namely 1,3-bis(4-(2,3-epoxpropyloxy)phenyl) adamantine (BEPAD),has been synthesized and structurally characterized by single-crystal X-ray diffraction.The... A two-hydroxyphenyl adamantane-type epoxy resin oligomer,namely 1,3-bis(4-(2,3-epoxpropyloxy)phenyl) adamantine (BEPAD),has been synthesized and structurally characterized by single-crystal X-ray diffraction.The unit cell of C28H32O4:Mr =432.5,monoclinic,space group P21/n,with a =10.510(6),b =16.972(9),c =13.374(7) (A),β =109.356(6)°,V=2251(2) (A)3,Z =4,Dc =1.277 Mg·m^-3 and μ(MoKa) =0.084 mm^-1.In BEPAD,the methylene and epoxide rings on two ends are statistically disordered.The intermolecular interactions are also discussed,suggesting that the intermolecular interactions in BEPAD are stronger than that in the crystals of similar compounds due to the large adamantine group between the two benzene rings. 展开更多
关键词 epoxy resin 1 3-bis(4-(2 3-epoxpropyloxy)phenyl) adamantine crystal structure
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