Synthesis and structure of (7a RS)-4-chloro-6-(4-methyl-phen-yl)-6,7,7a,8-tetra-hydro-5 H-indeno-[5,6- b]furan-5-one, a fused-ring system arising from a new variant of the IMDAV reaction [0.03%]
(7aRS)-4-氯-6-(4-甲基苯基)-6,7,7a,8-四氢-5H-吲哚[5,6-b]呋喃-5-酮的合成与结构测定，一种新的IMDAV反应产物所具有的稠环体系
Kseniia A Alekseeva,Atash V Gurbanov,Mikhail S Grigoriev et al.
Kseniia A Alekseeva et al.
The asymmetric unit of the title com-pound, C17H14ClNO2, contains two mol-ecules, a and b, where the hydro-benzene and pyrrole rings are in screw-boat and half-chair conformations, respectively. In the crystal, C-H⋯O and C-H⋯Cl hy-dro-gen...
Thij Slaats,Martin Lutz
Thij Slaats
The racemic monoclinic polymorph of the title com-pound, C8H10O, is known from the literature [Antona et al. (1973 ▸). Acta Cryst. B29, 1372-1376] and has been redetermined here. Additionally, a new enanti-opure ortho-rhom-bic polymorph is...
Synthesis and crystal structure of ethyl 2-(1,3-benzo-thia-zol-2-yl)-1-oxo-1 H-pyrido[2,1- b][1,3]benzo-thia-zole-4-carboxyl-ate [0.03%]
2-（1,3-苯并噻唑-2-基）-4-羧基-1-氧代-1H-吡啶并〔2,1-b〕〔1,3〕苯并噻唑乙酯的合成与晶体结构测定
Heba A Elboshi,Rasha A Azzam,Galal H Elgemeie et al.
Heba A Elboshi et al.
The mol-ecule of the title compound, C21H14N2O3S2, is approximately planar except for the terminal carbon atom of the ethyl group. The planarity is promoted by two short intra-molecular S⋯O=C contacts and one intra-molecular 'weak' C-H⋯O=...
Hexa-kis-[di-methyl-tin(IV) difluoride] potassium iodide, 6Me2SnF2·KI: linear rods of potassium iodide penetrating the pores in planar layers of di-methyl-tin(IV) difluoride [0.03%]
六甲基锡(IV)二氟化物钾碘化物，6Me_2SnF_2·KI：碘化钾直杆穿插在平面状二氟化甲基锡(IV)层板孔道中
Johanna Vages,Tobias Gieschen,Kornelius Neue et al.
Johanna Vages et al.
The hexa-gonal host-guest title compound, poly[hexa-kis-[[di-methyl-tin(IV)]-di-μ-fluorido] potassium iodide], {[Sn(CH3)2F2]6·KI} n or (Me2SnF2)6·KI, represents a layer structure of distorted {Me2SnF4/2} octa-hedra corner-linked via μ2-...
Crystal structure and Hirshfeld surface analysis of 1-(2-chloro-acet-yl)-3-methyl-2,6-bis-(4-methylphen-yl)piperidin-4-one [0.03%]
1-(2-氯乙酰基)-3-甲基-2，6-双(4-甲基苯基)哌啶-4-酮的晶体结构和Hirshfeld面分析
Sivagnanam Divyabharathi,Krishnan Rajeswari,Thankakan Vidhyasagar et al.
Sivagnanam Divyabharathi et al.
In the crystal structure of the title compound, C22H24ClNO2, the piperidine ring adopts a boat conformation. Intra- and inter-molecular C-H⋯Cl hydrogen bonds are observed. The inter-molecular inter-actions were qu-anti-fied and analysed us...
Crystal structure and Hirshfeld surface analysis, crystal voids, inter-action energy calculations and energy frameworks of C-anthracen-9-yl- N-methyl aldo-nitrone [0.03%]
结晶结构和Hirshfeld表面分析，晶穴，相互作用能量计算及C-蒽-9-基-N-甲基aldo-nitrone的能量框架
Jamal Lasri,Mohamed M Zayed,Yaseen A Almehmadi et al.
Jamal Lasri et al.
The title com-pound (systematic name: 1-anthracen-9-yl-N-methyl-methanimine oxide), C16H13NO, contains an almost planar anthracene ring system [r.m.s. deviation = 0.021 (1) Å]. In the crystal, inter-molecular bifurcated C-H⋯O hy-dro-gen b...
Synthesis and structure of {methyl (Z)-2-[4-(di-meth-yl-amino)-benzyl-idene]hydrazine-1-carbodi-thio-ate-κ2 N 2, S}bis-(tri-phenyl-phosphine-κ P)copper(I) nitrate carbon tetra-chloride monosolvate [0.03%]
一硝酸铜(I)三氯甲烷溶剂化物的合成与结构分析：{(Z)-2-[4-(二甲氨基)亚甲基]肼-1-卡博噻-甲基酯-κ2N2,S}双(三苯基膦-κP)
Liji Muthirakalayil Abraham,Banmankhraw Dkhar,Amirthalingam Arunkumar et al.
Liji Muthirakalayil Abraham et al.
In the title compound, [Cu(C11H15N3S2){P(C6H5)3}2]NO3·CCl4, the carbon tetra-chloride solvent mol-ecule is presumed to have originated as an impurity in the chloro-form solvent used. The coordination environment around the copper(I) ion is...
The crystal structure of 2-(3-nitro-phen-yl)-1 H-benzimidazole monohydrate revisited [0.03%]
2-(3-硝基苯基)苯并咪唑单水合物的晶体结构再研究
Daimí González Caballero,Mayra P Hernández Sánchez,Javier Alcides Ellena et al.
Daimí González Caballero et al.
The crystal structure of 2-(3-nitro-phen-yl)-1H-benzimidazole monohydrate, C13H9N3O2·H2O, has been investigated by single-crystal X-ray diffraction. The benzimidazole derivative had its structure studied previously, but it was described in...
Synthesis, crystal structure and Hirshfeld surface analysis of (3a SR,10 RS,10a RS)-2-(4-iodo-phen-yl)-1-oxo-5-tosyl-1,2,3,3a,4,5,10,10a-octa-hydro-pyrrolo[3,4- b]carbazole-10-carb-oxy-lic acid-ethanol (4/1) [0.03%]
(3aS,10R,10aS)-2-(4-碘苯基)-5-托磺酰基-1,2,3,3a,4,5,10,10a-八氢吡咯并[3,4-b]咔唑-10-甲酸乙醇溶剂化物的合成、晶体结构和Hirshfeld面分析
Elizaveta D Yakovleva,Atash V Gurbanov,Victor N Khrustalev et al.
Elizaveta D Yakovleva et al.
The asymmetric unit of the title compound, 4C28H23IN2O5S·C2H6O, contains two crystallographically independent mol-ecules and an ethanol solvent mol-ecule. In the crystal, O-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a three-di...
Crystal structure of catena-poly[[tetra-aquamangan-ese(II)]-μ-1,5-dihy-droxynaphthalene-2,6-di-carboxyl-ato] [0.03%]
锰（II）的晶体结构中含有四水合和1,5-二羟基萘并-2,6-双次硝酸根阴离子
Hitoshi Kumagai,Nobuhiro Ogihara
Hitoshi Kumagai
The title compound, [Mn(H2dondc)(H2O)4] n or [Mn(C12H6O6)(H2O)4] n , was synthesized by the reaction of manganese(II) chloride (MnCl2), 1,5-dihy-droxynaphthalene-2,6-di-carb-oxy-lic acid (H4dondc) and lithium hydroxide (LiOH). The asymmetri...