四氮［14］轮烯合镍（Ⅲ）配合物的研究（Ⅱ）──取代四氮［14］轮烯合镍（Ⅱ）配合物的合成及电化学性质

利用模板反应和亲电取代反应，合成了６种互为顺反异构体的四氮［１４］轮烯合镍（Ⅱ）配合物，并用￣１ＨＮＭＲ谱进行了确证．此外，还对一系列四氮［１４］轮烯合镍（Ⅱ）配合物进行了电化学研究．应用瞬态电化学方法和电化学ＥＳＲ波谱对ＣＶ峰进行了讨论与归属；研究了部分大环配合物的成膜现象及成膜机理．     

四氮［14］轮烯合镍（Ⅱ）配合物的研究（Ⅰ）──取代四氮［14］轮烯合镍（Ⅱ）配合物的合成及其表征

四氮［１４］轮烯类配合物在性质上与卟啉、酞菁类化合物具有许多相似性．本文利用模板反应，合成了２个四氮［１４］轮烯合镍（Ⅱ）配合物及６个四氮［１４］轮烯合镍（Ⅲ）配合物的衍生物，其中６个未见文献报道。对所有化合物进行了ＥＡ、ＩＲ、ＵＶ、１ＨＮＭＲ、ＭＳ等波谱表征．     

STRUCTURAL MODIFICATION OF 11－ISOPROPYLIDENE endo－TRICYCLO［6．2．1．0~（2，7）］UNDECA－4， 9－DIENE－3，6－DIONE TO IMPROVE THE STABILITY

ＳＴＲＵＣＴＵＲＡＬＭＯＤＩＦＩＣＡＴＩＯＮＯＦ１１－ＩＳＯＰＲＯＰＹＬＩＤＥＮＥｅｎｄｏ－ＴＲＩＣＹＣＬＯ［６．２．１．０￣（２，７）］ＵＮＤＥＣＡ－４，９－ＤＩＥＮＥ－３，６－ＤＩＯＮＥＴＯＩＭＰＲＯＶＥＴＨＥＳＴＡＢＩＬＩＴＹ￥ＸｉａｏＰｅｉＧ...     

［M_x（FeCO_2）_yL_z］型配合物的合成、表征及CV性质研究（M＝Cu

［Ｍ＿ｘ（ＦｅＣＯ＿２）＿ｙＬ＿ｚ］型配合物可在ＴＨＦ中通Ｎ２条件下由ＦｅＣＯ＿２Ｈ和ＭＸ＿２·ｎＨ＿２Ｏ（Ｘ＝Ｃｌ￣－和Ａｃ￣－）经长时间反应制得．ＩＲ和１ＨＮＭＲ谱表明Ｃｕ（Ⅲ）、Ｃｏ（Ⅲ）属螯环配合物，Ｃｄ（Ⅱ）属四面体型配合物，Ｐｂ（Ⅱ）属线型化合物．Ｍ（Ⅱ）离子位于配合物中心．ＣＶ表明Ｍ（Ⅱ）呈多价态变化，受配体及敖合效应影响Ｆｅ（Ⅲ）Ｆｅ（Ⅱ）和Ｍ（Ⅱ）　Ｍ（０）Ｅｐ／２下降，Ｍ（Ⅱ）还原力上升．Ｍ（Ⅱ）　Ｍ（０）Ｅ＿ｐ／２随Ｍ（Ⅱ）＿（ａｑ）．性质呈现律性变化．     

钴（Ⅱ）邻菲咯啉、8－羟基喹啉配合物／Y型分子筛的制备、表征及催化苯酚羟化的研究

制备了钴（Ⅱ）邻菲咯啉、８－羟基喹啉配合物／Ｙ型分子筛；利用元素分析、ＴＧ－ＤＴＡ、ＳＥＭ、ＵＶ－Ｖｉｓ、ＢＥＴ及ＸＲＤ等方法确定了分子筛笼中金属配合物的生成及其晶体结构；考察了实验参数对苯酚转化率及产物选择性的影响。     

钴（Ⅱ）邻菲咯啉,8—羟基喹啉配合物＼Y型分子筛的制备,表征…

制备了钴（Ⅱ）邻菲咯啉，８－羟基喹配合物／Ｙ型分子筛，利用元素分析，ＴＧ－ＤＴＡ、ＳＥＭ、ＵＶ－Ｖｉｓ，ＢＥＴ及ＸＲＤ等方法确定了分子筛选中金属配合物的生成及其晶体结构，考察了实验参数对苯酚转化率及产物选择性的影响。     

STRUCTURAL EVIDENCE FOR THE METAL ION BRIDGED LIGANDLIGAND INTERACTION：THE X－RAY CRYSTAL STRUCTURE OF ［（2，2＇－BIPYRIDYL）（PHENYLMALONATE）COPPER（Ⅱ）］ TRIHYDRATE

ＳＴＲＵＣＴＵＲＡＬＥＶＩＤＥＮＣＥＦＯＲＴＨＥＭＥＴＡＬＩＯＮＢＲＩＤＧＥＤＬＩＧＡＮＤＬＩＧＡＮＤＩＮＴＥＲＡＣＴＩＯＮ：ＴＨＥＸ－ＲＡＹＣＲＹＳＴＡＬＳＴＲＵＣＴＵＲＥＯＦ［（２，２＇－ＢＩＰＹＲＩＤＹＬ）（ＰＨＥＮＹＬＭＡＬＯＮＡＴＥ）ＣＯＰ...     

RUTHENIUM COORDINATION COMPOUNDS WITH POLYPYRIDYL：Ⅰ SYNTHESIS AND CHARACTERIZATION OF RUTHENIUM（Ⅱ） MIXED LIGAND COORDINATON COMPOUNDS CONTAINING PYRIDO［3，2－f］［1，7］PHENANTHROLINE

ＲＵＴＨＥＮＩＵＭＣＯＯＲＤＩＮＡＴＩＯＮＣＯＭＰＯＵＮＤＳＷＩＴＨＰＯＬＹＰＹＲＩＤＹＬ：ⅠＳＹＮＴＨＥＳＩＳＡＮＤＣＨＡＲＡＣＴＥＲＩＺＡＴＩＯＮＯＦＲＵＴＨＥＮＩＵＭ（Ⅱ）ＭＩＸＥＤＬＩＧＡＮＤＣＯＯＲＤＩＮＡＴＯＮＣＯＭＰＯＵＮＤＳＣＯＮＴＡ...     

THE STUDY OF STRUCTURE AND DYNAMICS OF DINUCLEAR COMPLEXES ［Mo（VI）］_2－EDTA AND ［Mo（VI）］_2－EGTABY~1HNMR

ＴＨＥＳＴＵＤＹＯＦＳＴＲＵＣＴＵＲＥＡＮＤＤＹＮＡＭＩＣＳＯＦＤＩＮＵＣＬＥＡＲＣＯＭＰＬＥＸＥＳ［Ｍｏ（ＶＩ）］_２－ＥＤＴＡＡＮＤ［Ｍｏ（ＶＩ）］_２－ＥＧＴＡＢＹ~１ＨＮＭＲＲｕｉＦａｎｇＳＯＮＧ；ＦｅｉＬＩ；ＧｕａｎｇＭｉｎＬＩＵ；ＹｏｕＧａ?..     

OPTICALLY ACTIVE AMINO ACIDS WITH HIGHLY BRANCHED SIDE CHAIN（Ⅱ）：SYNTHESIS AND RESOLUTION OF RACEMIC 2－ACETAMIDO－7，7－DIMETHYLOCTANOIC ACID AND 2－ACETAMIDO－8，8－DIMETHYLNONANOIC ACID ETHYL ESTERS

ＯＰＴＩＣＡＬＬＹＡＣＴＩＶＥＡＭＩＮＯＡＣＩＤＳＷＩＴＨＨＩＧＨＬＹＢＲＡＮＣＨＥＤＳＩＤＥＣＨＡＩＮ（Ⅱ）：ＳＹＮＴＨＥＳＩＳＡＮＤＲＥＳＯＬＵＴＩＯＮＯＦＲＡＣＥＭＩＣ２－ＡＣＥＴＡＭＩＤＯ－７，７－ＤＩＭＥＴＨＹＬＯＣＴＡＮＯＩＣＡＣＩＤＡＮ...     

The synthesis of [1]benzothieno[2,3-c]quinolines, [1]benzothieno[2,3-c][1,2,4]triazolo[4,3-a]quinoline,and [1]benzothieno[2,3-c]tetrazolo[1,5-a]quinoline

Photocyclization of 3-chloro-N-phenylbenzo[b]thiophene-2-carboxamide 10 afforded [1]benzothieno[2,3-c]-quinolin-6(5H)-one 11 which was chlorinated to 6-chloro[1]benzothieno[2,3-c]quinoline 12 followed by dechlorination to give [1]benzothieno[2,3-c]quinoline 5 . A series of 6-substituted alkoxy and thioalkoxy[1]benzothieno[2,3-c]quinoline derivatives were prepared along with the N-methyl quaternary salt 13 of 5 . 6-Chloro[1]-benzothieno[2,3-c]quinoline 12 was converted into 6-hydrazino[1]benzothieno[2,3-c]quinoline 23 which upon treatment with formic acid yielded [1]benzothieno[2,3-c][1,2,4]triazolo[4,3-a]quinoline 6 . Treatment of 23 with nitrous acid resulted in [1]benzothieno[2,3-c]tetrazolo[1,5-a]quinoline 7 . Compounds 6 and 7 are novel heterocyclic ring systems.     

New [g]-fused [1,2,4]triazolo[1,5-c]pyrimidines: Synthesis of pyrido[3,2-e] and [4,3-e][1,2,4]triazolo[1,5-c]pyrimidine,pyrimido[5,4-e][1,2,4]triazolo[1,5-c]pyrimidine and [1,2,4]triazolo[1,5-c]pteridine derivatives

A number of 2-aryl-substituted pyrido[3,2-e] and [4,3-e][1,2,4]triazolo[1,5-c]pyrimidines and [1,2,4]triazolo[1,5-c]pteridines 11,12a,b,e , their corresponding 5-carbonyl derivatives 7,8a,b,e and some pyrimido[5,4-e][1,2,4]triazolo[1,5-c]pyrimidin-5-ones 7,8c,d have been synthesized, according to different pathways. The new tricyclic heterocycles were prepared with the aim of studying their possible benzodiazepine receptors affinity.     

Synthesis and characterization of [1,2,5]chalcogenazolo[3,4-f]benzo[1,2,3]triazole and [1,2,3]triazolo[3,4-g]quinoxaline derivatives

The synthesis and characterization is reported of low bandgap [1,2,5]chalcogenazolo[3,4-f]benzo[1,2,3]triazole and [1,2,3]triazolo[3,4-g]quinoxaline derivatives that display higher solubility and stability then their thiadiazole counterparts, [1,2,5]chalcogenazolo[3,4-f]benzo[2,1,3]thiadiazole and [1,2,5]thiadiazolo[3,4-g]quinoxaline, respectively.     

The synthesis of benzo[b]phenanthro[d]thiophenes and anthra[b]benzo[d]thiophenes

The synthesis of benzo[b]phenanthro[2, 3-d]thiophene ( 5 ), benzo[b]phenanthro[4, 3-d]thiophene ( 6 ), benzo-[b]phenanthro[2, 1-d]thiophene ( 9 ), benzo[b]phenanthro[3, 2-d]thiophene ( 14a ), anthra[1, 2-b]benzo[d]thiophene ( 24 ), anthra[2, 3-b]benzo[d]thiophene ( 29 ) and anthra[2, 1-b]benzo[d]thiophene ( 30 ) is described as well as the preparation of 13-methylbenzo[b]phenanthro[3, 2-d]thiophene ( 14b ).     

[1.1.1.1.1]paracyclophane and [1.1.1.1.1.1]paracyclophane

The first syntheses of [1.1.1.1.1]paracyclophane ($\text{1}$) and [1.1.1.1.1.1]paracyclophane ($\text{2}$) are described, featuring a trifluoroacetic acid promoted Friedel-Crafts cycloalkylation as the final step.     

Synthesis of [1,3]benzoxazino[2,3-k-and [2,4]benzodiazepino[3,2-k]-carbazole derivatives

Alkylation of 4a-methyl-, 4a,6-dimethyl- and 6-bromo-4a-methyl-2,3,4,4a-tetrahydro-1H-carbazoles using 2-chloromethyl-4-nitrophenol gives [1,3]benzoxazino[2,3-k]carbazoles. Derivatives of [2,4]benzodiazepino[3,2-k]carbazole have been synthesized by alkylation of the indicated carbazolenines using 2-bromomethylbenzonitrile followed by hydrolysis of the nitrile group of the 9-(2-cyanobenzyl)-carbazolium salts obtained to amide.Kaunas Technological University, Kaunas, LT-3028, Lithuania Translated from Khimiya Geterotsiklichenskikh Soedinenii, No. 6, pp. 818–821, June, 1999.