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Abstract
Graphical Abstract Section
Abstract
Synth. Commun. 2006, 36, 3647
NEW ROUTE FOR THE SYNTHESIS OF PYRAZOLE, TRIAZOLE, TRIAZENE, AND TRIAZEPINE DERIVATIVES
O. A. Omran, A. A. Amer, and A. Khodairy
Chemistry Department, Faculty of Science, Sohag, Egypt
N,N′-Diphenylpiperidine-1-carbohydrazonamide 1 was prepared and reacted with halo compounds, active nitriles, diethyl malonate, ketones, CS2, phenylisocyanate, phenylisothiocyanate, LR, ethyl 2-cyano-3,3-dithiomethylacetate, and benzylidenenitriles to give the corresponding triazene, pyrazole, triazole, triazaphosphole, and triazepines 12–14 derivatives, respectively.
Abstract
Synth. Commun. 2006, 36, 3655
SYNTHESIS OF A PARTICULAR CLASS OF SILICON‐TETHERED DINUCLEOPHILES: SEVERAL PROPARGYLOXYDIMETHYLSILYL ENOL ETHERS
Zacharia A. Fataftah, M'ather Sawalhah, and Abdel M. Rawashdeh
Department of Chemistry, Yarmouk University, lrbid, Jordan
Propargyloxydimethylsilyl (POS) enol ethers were prepared with high regio and stereoselectivities from ketones.
Abstract
Synth. Commun. 2006, 36, 3667
ASYMMETRIC SYNTHESIS OF ALL POSSIBLE STEREOMERS OF 4-AMINOGLUTAMIC ACID VIA MICHAEL CONDENSATION OF CHIRAL NI(II) COMPLEXES OF GLYCINE AND DEHYDROALANINE
A. S. Saghiyan and A. V. Geolchanyan
Yerevan State University, Department of Pharmaceutical Chemistry, Yerevan, Republic of Armenia
Abstract
Synth. Commun. 2006, 36, 3679
SYNTHESIS OF NOVEL 2-VINYLCYCLOPROPANE PHOSPHONIC ACIDS
Frank Zeuner, Jörg Angermann, and Norbert Moszner
Ivoclar Vivadent AG, Schaan, Liechtenstein
Abstract
Synth. Commun. 2006, 36, 3693
NEW METHOD FOR THE SYNTHESIS OF 2-AZA-1,3-BUTADIENES
Attila Sisak
Research Group for Petrochemistry of the Hugarian Academy of Sciences, Veszprém, Hungary
2-Aza-1,3-butadienes have been synthesized from carbonyl compounds and 1,1,1,3,3,3-hexamethyl-disilazane in the presence of cobalt-containing catalysts.
Abstract
Synth. Commun. 2006, 36, 3703
NOVEL, EFFICIENT, AND GREEN PROCEDURE FOR THE KNOEVENAGEL CONDENSATION CATALYZED BY DIAMMONIUM HYDROGEN PHOSPHATE IN WATER
Saeed Balalaie1, Morteza Bararjanian1, Shohreh Hekmat2, and Peyman Salehi3
1Department of Chemistry, K. N. Toosi University of Technology, Tehran, Iran
2Department of Chemistry, Islamic Azad University, North Tehran Branch, Tehran, Iran
3Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, Tehran, Iran
Abstract
Synth. Commun. 2006, 36, 3713
SUZUKI–MIYAURA CROSS-COUPLING OF UNPROTECTED HALOPURINE NUCLEOSIDES IN WATER—INFLUENCE OF CATALYST AND COSOLVENT
Alice Collier and Gerd K. Wagner
Centre for Carbohydrate Chemistry, School of Chemical Sciences and Pharmacy, University of East Anglia, Norwich, UK
Abstract
Synth. Commun. 2006, 36, 3723
SHORT SYNTHESIS OF 3-PRENYLCOUMARINS BY AN UNUSUAL PRENYLATION
Marellapudi S. Ramachandra and Gottumukkala V. Subbaraju
Laila Research Centre, Jawahar Autonagar, Vijayawada, India
Abstract
Synth. Commun. 2006, 36, 3729
STUDIES ON SPIROHETEROCYCLES, PART II: HETEROCYCLIZATION OF THE SPIRO COMPOUNDS CONTAINING CYCLOHEXANONE AND THIOBARBITURIC ACID WITH DIFFERENT BIDENTATE NUCLEOPHILIC REAGENTS
Rajani Kanta Behera, Ajay Kumar Behera, Rosy Pradhan, Anita Pati, and Manabendra Patra
Department of Chemistry, Organic Synthesis Laboratory, Sambalpur University, Jyoti Vihar, Burla, Orissa, India
The spiro compounds 2 have been synthesized. Heterocyclic units such as pyrazole, isoxazole, and pyrimindine have been installed into the spiro compound through arylidene derivatives 3.
Abstract
Synth. Commun. 2006, 36, 3743
NOVEL APPROACH TO THE SYNTHESIS OF (R,S)-BACLOFEN VIA PD(II)-BIPYRIDINE–CATALYZED CONJUGATIVE ADDITION
Ravi Varala and Srinivas R. Adapa
Indian Institute of Chemical Technology, Hyderabad, India
Abstract
Synth. Commun. 2006, 36, 3749
SYNTHESIS OF TRICHLOROPHENOL DERIVATIVES
Faiz Ahmed Khan and Sumit Choudhury
Department of Chemistry, Indian Institute of Technology, Kanpur, India
Abstract
Synth. Commun. 2006, 36, 3761
L-PROLINE–H2O2 SYSTEM: A NEW CHEMOSELECTIVE APPROACH FOR OXIDATION OF SULFIDES TO SULFOXIDES
K. Rajender Redd, C. Rajasekhar, and A. Ravindra
Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad, India
Abstract
Synth. Commun. 2006, 36, 3767
MILD AND EFFICIENT METHOD FOR OXATHIOACETALIZATION OF CARBONYL COMPOUNDS
Adinath Majee, Shrishnu Kumar Kundu, and Samimul Islam
Department of Chemistry, Visva‐Bharati University, Santiniketan, West Bengal, India
Abstract
Synth. Commun. 2006, 36, 3771
FACILE DEPROTECTION OF 1,3-OXATHIOLANES TO CARBONYL COMPOUNDS WITH O-IODOXY BENZOIC ACID (IBX) IN THE PRESENCE OF β-CYCLODEXTRIN IN WATER
M. Somi Reddy, M. Narender, A. Mahesh, Y. V. D. Nageswar, and K. Rama Rao
Organic Chemistry Division I, Indian Institute of Chemical Technology, Hyderabad, India
Abstract
Synth. Commun. 2006, 36, 3777
VCL3-CATALYZED SELECTIVE OXIDATION OF SULFIDES TO SULFOXIDES USING H2O2 AS OXIDANT
R. Trivedi and P. Lalitha
Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad, India
VCl3 is an effective catalyst for the catalytic oxidation of sulfides to afford sulfoxides in good yields using hydrogen peroxide as an oxidant.
Abstract
Synth. Commun. 2006, 36, 3783
A NOVEL CHEMOSELECTIVE EPOXIDATION ACROSS ACRYLATE ESTER: SYNTHESIS OF NEW WATER-SOLUBLE FORSKOLIN ANALOGUES
Ashok K. Gangopadhyay and Bansi Lal
Medicinal Chemistry Department, Nicholas Piramal India Ltd., Mumbai, India
We describe discovery of a novel epoxidation reaction and a simple protocol for deprotection of tert-butyldimethylsilyl group. Synthesis of new analogs of forskolin containing imidazole for in vivo positive inotropic activity was accomplished. Compound 2 showed interesting activity.
Abstract
Synth. Commun. 2006, 36, 3797
EFFICIENT METHOD FOR THE SYNTHESIS OF 1,5-BENZODIAZEPINE DERIVATIVES CATALYZED BY MONOAMMONIUM SALT OF 12-TUNGSTOPHOSPHORIC ACID
B. Y. Giri1, B. L. A. Prabavathi Devi1, K. Vijaya Lakshmi1, R. B. N. Prasad1, N. Lingaiah2, and P. S. Sai Prasad2
1Lipid Science and Technology Division, Indian Institute of Chemical Technology (CSIR), Hyderabad, India
2Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology (CSIR), Hyderabad, India
Monoammonium salt of 12-tungstophosphoric acid [(NH4) H2PW12O40] was found to be a practical, inexpensive, reusable, and an efficient heterogeneous catalyst for the preparation of 1,5-benzodiazepine derivatives of o-phenylenediamine and ketones.
Abstract
Synth. Commun. 2006, 36, 3803
FACILE WAY TO SYNTHESIZE Nα-BOC-Nβ-CBZ-2,3-DIAMINOPROPIONIC ACID DERIVATIVES VIA 5-OXAZOLIDINONE
Hanbing Teng, Zhengguo Jiang, Lamei Wu, Jiangtao Su, Xichun Feng, Guofu Qiu, Shucai Liang, and Xianming Hu
State Key Laboratory of Virology, College of Pharmacy, Wuhan University, Wuhan, China
Abstract
Synth. Commun. 2006, 36, 3809
ONE-POT SYNTHETIC PROCEDURE FOR 2,2′-DISUBSTITUTED BIARYLS VIA THE SUZUKI COUPLING REACTION OF ARYL TRIFLATE IN A BIPHASIC SOLVENT SYSTEM
Masanori Miura, Takanori Koike, Tsukasa Ishihara, Fukushi Hirayama, Shuichi Sakamoto, Minoru Okada, Mitsuaki Ohta, and Shin-ichi Tsukamoto
Institute for Drug Discovery Research, Astellas Pharma Inc., Japan
A one-pot procedure of 2,2′-disubstituted biaryls was developed via the Suzuki cross-coupling reaction of aryl triflates using an Na2CO3–toluene/H2O combination.
Abstract
Synth. Commun. 2006, 36, 3821
TOTAL SYNTHESIS OF 4″‐O‐ACETYLMANANTHOSIDE B, PART I: SYNTHESIS AND TENTATIVE OZONOLYSIS OF A CYCLOHEXADIENE DERIVATIVE
Guilong Zhao, Jiong Jia, Junzhi Liu, and Jianwu Wang
School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
Abstract
Synth. Commun. 2006, 36, 3829
SYNTHESIS OF EIGHT NITROGEN‐PIVOT BENZO‐AZA‐LARIAT CROWN ETHERS
Guangnong Lu, Ning Tang, Yang Sun, and Haiping Wang
College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, China
