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The halogen effect on the ring-opening of germacyclopropylidenoids to germaallenes 卤素对germacyclopropydenoids对germaallene开环的影响
IF 1.7
Organic Communications Pub Date : 2019-06-23 DOI: 10.25135/ACG.OC.59.19.05.1297
C. B. Yildiz, A. Azizoglu
{"title":"The halogen effect on the ring-opening of germacyclopropylidenoids to germaallenes","authors":"C. B. Yildiz, A. Azizoglu","doi":"10.25135/ACG.OC.59.19.05.1297","DOIUrl":"https://doi.org/10.25135/ACG.OC.59.19.05.1297","url":null,"abstract":"","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":"1 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41345676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
3-Acyl(aroyl)coumarins as synthon in heterocyclic synthesis 3-酰基（芳酰基）香豆素在杂环合成中的合成子
IF 1.7
Organic Communications Pub Date : 2019-06-23 DOI: 10.25135/ACG.OC.5619.02.1160
W. Hamama, M. Berghot, Eman El Baz, E. H. A. Hanashalshahaby, M. Gouda
{"title":"3-Acyl(aroyl)coumarins as synthon in heterocyclic synthesis","authors":"W. Hamama, M. Berghot, Eman El Baz, E. H. A. Hanashalshahaby, M. Gouda","doi":"10.25135/ACG.OC.5619.02.1160","DOIUrl":"https://doi.org/10.25135/ACG.OC.5619.02.1160","url":null,"abstract":"Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt Department of Chemistry, Faculty of Science, Jazan University, Jazan, Kingdom of Saudi Arabia Department of Chemistry, Faculty of Education, Sana'a University, Sana'a, Yemen Department of Pharmacognosy, Faculty of Pharmacy, Ankara University, Ankara, Turkey Department of Chemistry, Faculty of Science and Arts, Ulla, Taibah University, KSA","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43630156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
An efficient and eco-friendly synthesis of 1, 4-dihydropyridines via Hantzsch reaction in Glycine-HCl buffer as solvent and bio-catalyst 甘氨酸-盐酸缓冲液为溶剂和生物催化剂，采用Hantzsch反应高效、环保地合成1,4 -二氢吡啶
IF 1.7
Organic Communications Pub Date : 2019-06-23 DOI: 10.25135/ACG.OC.58.19.05.1273
li Reza Molla Ebrahimlo, Mounes Hanaforoush, Roya Attari
{"title":"An efficient and eco-friendly synthesis of 1, 4-dihydropyridines via Hantzsch reaction in Glycine-HCl buffer as solvent and bio-catalyst","authors":"li Reza Molla Ebrahimlo, Mounes Hanaforoush, Roya Attari","doi":"10.25135/ACG.OC.58.19.05.1273","DOIUrl":"https://doi.org/10.25135/ACG.OC.58.19.05.1273","url":null,"abstract":"A green and efficient procedure was established to synthesize 1,4-dihydropyridines via one-pot Hantzsch reactions in buffering conditions without the use of organic solvent. In this method, Glycine-HCl buffer solution was used as solvent and catalyst reaction; therefore, using this method has several benefits including high yields, an environmentally friendly procedure, short reaction times, and a simple work-up procedure. All the compounds were characterized by TLC, FT-IR, H NMR and elemental studies.","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42724575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Synthesis and -characterization of new N-substituted 2-aminopyrrole derivatives 新型N-取代2-氨基吡咯衍生物的合成与表征
IF 1.7
Organic Communications Pub Date : 2019-03-31 DOI: 10.25135/ACG.OC.55.19.03.1222
Kadir Aksu, B. Özgeriş, F. Tümer
{"title":"Synthesis and -characterization of new N-substituted 2-aminopyrrole derivatives","authors":"Kadir Aksu, B. Özgeriş, F. Tümer","doi":"10.25135/ACG.OC.55.19.03.1222","DOIUrl":"https://doi.org/10.25135/ACG.OC.55.19.03.1222","url":null,"abstract":"In this work, new N-substituted 2-aminopyrrole derivatives were synthesized. Initially, some crotonitriles were prepared by condensation of malononitrile with arylmethylketones, which was followed by conversion of them to the bromocrotonitriles. Finally, the synthesis of new N-substituted 2-aminopyrrole derivates were successfully achieved by cyclization of the bromocrotonitriles of (R)-1-phenylethylamine applying Gewald method.","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47896263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Piperidine-functionalized Fe3O4 supported graphene quantum dots as an efficient catalyst for the synthesis of 2-aminochromenes under solvent-free conditions 哌啶功能化Fe3O4负载石墨烯量子点作为无溶剂条件下合成2-氨基色烯的有效催化剂
IF 1.7
Organic Communications Pub Date : 2019-03-31 DOI: 10.25135/ACG.OC.52.18.11.1070
Somayeh Pahlavan Moghanlo, H. Valizadeh
{"title":"Piperidine-functionalized Fe3O4 supported graphene quantum dots as an efficient catalyst for the synthesis of 2-aminochromenes under solvent-free conditions","authors":"Somayeh Pahlavan Moghanlo, H. Valizadeh","doi":"10.25135/ACG.OC.52.18.11.1070","DOIUrl":"https://doi.org/10.25135/ACG.OC.52.18.11.1070","url":null,"abstract":"Abstract: : Fe3O4 supported graphene quantum dots (GQDs) (Fe3O4@GQDs) was prepared under microwave irradiation. Piperidine was bound to Fe3O4@GQDs via its reaction with 3-piperidinopropyltrimethoxysilane and piperidine-functionalized Lewis basic nano-catalyst (Fe3O4@GQDs-Pip) was prepared. This freshly prepared catalyst was evaluated as a heterogeneous magnetic reusable catalyst for the one-pot synthesis of 2aminochromenes under MW-assisted solvent-free conditions. Two composite particles, Fe3O4@GQDs and Fe3O4@GQDs-Pip were characterized by FT-IR, XRD, SEM, TGA and VSM analytical methods. The catalyst could be easily recovered by magnetic separation and recycled for 5 times without significant loss of its catalytic activity.","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43396330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Microwave-assisted preparation of graphene quantum dots immobilized nanosilica as an efficient heterogeneous nanocatalyst for the synthesis of xanthenes 微波辅助制备石墨烯量子点固定化纳米二氧化硅作为合成杂蒽的高效非均相纳米催化剂
IF 1.7
Organic Communications Pub Date : 2019-03-31 DOI: 10.25135/ACG.OC.53.18.11.1051
Somayeh Pahlavan Moghanlo, H. Valizadeh
{"title":"Microwave-assisted preparation of graphene quantum dots immobilized nanosilica as an efficient heterogeneous nanocatalyst for the synthesis of xanthenes","authors":"Somayeh Pahlavan Moghanlo, H. Valizadeh","doi":"10.25135/ACG.OC.53.18.11.1051","DOIUrl":"https://doi.org/10.25135/ACG.OC.53.18.11.1051","url":null,"abstract":"Graphene quantum dots (GQDs) immobilized nanosilica was prepared under microwave irradiated green reaction conditions and was used as an efficient heterogeneous acid catalyst. The structure of nano-catalyst was characterized by FT-IR, PL, TEM, XRD, FE-SEM, EDS, TGA, and zeta potential. Xanthene derivatives were synthesized in excellent yields using the freshly prepared catalyst and the catalyst could be easily recovered and recycled for 5 times without significant loss of its catalytic activity. The structures of the resulted products were confirmed by FT-IR, H-NMR, C-NMR spectroscopic techniques.","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45543504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
γ-Valerolactone: Promising bio-compatible media for the synthesis of 2-arylbenzothiazole derivatives γ-戊内酯:合成2-芳基苯并噻唑衍生物的有前途的生物相容性培养基
IF 1.7
Organic Communications Pub Date : 2019-03-31 DOI: 10.25135/ACG.OC.54.19.02.1212
Furqan Diwan, M. Shaikh, M. Shaikh, M. Farooqui
{"title":"γ-Valerolactone: Promising bio-compatible media for the synthesis of 2-arylbenzothiazole derivatives","authors":"Furqan Diwan, M. Shaikh, M. Shaikh, M. Farooqui","doi":"10.25135/ACG.OC.54.19.02.1212","DOIUrl":"https://doi.org/10.25135/ACG.OC.54.19.02.1212","url":null,"abstract":"","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42638161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Chemoselective reduction for different steroidal alpha, beta-unsaturated ketone into diene by using Luche reagent 用Luche试剂化学选择性还原不同甾体α、β -不饱和酮为二烯
IF 1.7
Organic Communications Pub Date : 2018-12-25 DOI: 10.25135/acg.oc.52.18.11.1039
K. Shawakfeh, R. Al‐Zoubi, Walid K. Al-Jammal, Rasha Nuseir
{"title":"Chemoselective reduction for different steroidal alpha, beta-unsaturated ketone into diene by using Luche reagent","authors":"K. Shawakfeh, R. Al‐Zoubi, Walid K. Al-Jammal, Rasha Nuseir","doi":"10.25135/acg.oc.52.18.11.1039","DOIUrl":"https://doi.org/10.25135/acg.oc.52.18.11.1039","url":null,"abstract":"","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2018-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45044561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Synthesis and optical properties of some isoindoline-1,3-dione compounds: Optical band gap, refractive index and absorbance band edge 一些异吲哚啉-1,3-二酮化合物的合成及其光学性质：光学带隙、折射率和吸收带边缘
IF 1.7
Organic Communications Pub Date : 2018-12-25 DOI: 10.25135/acg.oc.51.18.10.886
A. Tan, Serap Kizilkaya, B. Gündüz, Yunus Kara
{"title":"Synthesis and optical properties of some isoindoline-1,3-dione compounds: Optical band gap, refractive index and absorbance band edge","authors":"A. Tan, Serap Kizilkaya, B. Gündüz, Yunus Kara","doi":"10.25135/acg.oc.51.18.10.886","DOIUrl":"https://doi.org/10.25135/acg.oc.51.18.10.886","url":null,"abstract":"Some isoindole-1,3-dione compounds (5, 6, 7, 8, 9, and 10) have been synthesized starting from 3a,4,7,7atetrahydroisobenzofuran-1,3-dione (4). Compounds 5, 6, 7, 8, 9, and 10 were characterized by H and C NMR spectra, FT-IR spectroscopy, and mass spectra measurements. The optical properties of the isoindole-1,3-dione compounds (5, 6, 7, 8, 9, and 10) were also investigated. For this purpose, UV-Vis spectra of these compounds were recorded in CH2Cl2. The absorbance (Abs), transmittance (T), absorbance band edge (EAbs-be), optical band gap (Eg), and refractive index (n) of these compounds were calculated and application areas of these materials were sought.","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2018-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44901304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Synthesis of (E)-10-hydroxy-2-decenoic acid ethyl ester via a one-pot tandem oxidation-Wittig process 一锅串联氧化Wittig法合成（E）-10-羟基-2-癸酸乙酯
IF 1.7
Organic Communications Pub Date : 2018-09-29 DOI: 10.25135/ACG.OC.48.18.06.106
Jacob T. Heppell, W. Boon, J. Al‐Rawi
{"title":"Synthesis of (E)-10-hydroxy-2-decenoic acid ethyl ester via a one-pot tandem oxidation-Wittig process","authors":"Jacob T. Heppell, W. Boon, J. Al‐Rawi","doi":"10.25135/ACG.OC.48.18.06.106","DOIUrl":"https://doi.org/10.25135/ACG.OC.48.18.06.106","url":null,"abstract":"The synthesis of (E)-10-hydroxy-2-decenoic acid ethyl ester (10H2DA-EE) (3) was achieved via a one-pot, tandem oxidation-Wittig process from commercially available 1,8-octanediol (1), Wittig reagent (Ph3P=CHCO2Et) (2) and activated MnO2. Subsequent hydrolysis with sodium hydroxide gave (E)-10-hydroxy-2-decenoic acid (10H2DA) (4).","PeriodicalId":19553,"journal":{"name":"Organic Communications","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2018-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47980396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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