POLY(BENZOTRIAZOLYL)BORATES .1. LIGAND SYNTHESIS AND CHARACTERIZATION

被引:40
作者
LALOR, FJ
MILLER, SM
GARVEY, N
机构
[1] Department of Chemistry, University College, Cork
关键词
D O I
10.1016/S0277-5387(00)84248-5
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The preparation and characterization of the new potassium poly(azolyl)borate salts KH2B(C6H4N3)2, KHB(C6H4N3)3 and KB(C6H4N3)4 (C6H4N3 = benzotriazolyl) and their thallium(I) derivatives is described. 13C NMR spectroscopy identifies the anions as the N(1)-regioisomers and suggests a similar structure for the tetrakis(indazolyl)borate anion [B(C7H5N2)4]-. The unexpected regioisomerism of the anions-which differs from that of related species-is attributed to the importance of electronic effects. © 1990.
引用
收藏
页码:63 / 68
页数:6
相关论文
共 27 条
[1]   AZOLIDES .12. C-13 NUCLEAR MAGNETIC-RESONANCE STUDY OF N-METHYL AND N-ACETYL DERIVATIVES OF AZOLES AND BENZAZOLES [J].
BEGTRUP, M ;
CLARAMUNT, RM ;
ELGUERO, J .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1978, (02) :99-104
[3]   AN UNUSUAL EFFECT OF LIGAND METHYL-SUBSTITUTION IN THE REACTION OF TRICARBONYL (GROUP-6A METAL) [HYDROTRIS(3,5-R2-1-PYRAZOLYL)BORATO] ANIONS (R=H, ME) WITH ARENEDIAZONIUM CATIONS - X-RAY CRYSTALLOGRAPHIC CHARACTERIZATION OF A MOII ETA-2-AROYL COMPLEX, (MO(ETA-2-COC6H4ME-PARA) (CO)2(HB(3,5-ME2C3HN2)3)) AND OF AN ETA-2-HEXAHYDROBENZOYL ANALOG, [MO(ETA-2-COC6H11) (CO)2(HB(3,5-ME2C3HN2)3)]IO [J].
DESMOND, T ;
LALOR, FJ ;
FERGUSON, G ;
RUHL, B ;
PARVEZ, M .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1983, (01) :55-56
[4]   DIRECT PROOF OF THE REGIOSPECIFIC NATURE OF THE REACTION BETWEEN 1-H-3(5)-METHYLPYRAZOLE AND THE TETRAHYDROBORATE(-1) ANION - THE CRYSTAL AND MOLECULAR-STRUCTURE OF TETRAETHYLAMMONIUM HYDROTRIS(3-METHYLPYRAZOLYL)BORATOTRICARBONYLMOLYBDENUM(0) [NET4]-[MO(CO)3HB(C4H5N2)3] [J].
DESMOND, TJ ;
LALOR, FJ ;
FERGUSON, G ;
PARVEZ, M .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1984, 277 (01) :91-97
[5]   BORON-CARBON COUPLING-CONSTANTS .3. DETERMINATION AND CALCULATION OF JBC IN SOME SIMPLE ORGANOBORANES [J].
HALL, LW ;
LOWMAN, DW ;
ELLIS, PD ;
ODOM, JD .
INORGANIC CHEMISTRY, 1975, 14 (03) :580-583
[6]   THE STUDY OF SODIUM TETRAKIS(1-IMIDAZOLYL)BORATE IN THE PRECIPITATION OF DEUTERIUM CATIONS [J].
HOCKMAN, DC ;
MOORE, CE ;
HUSTON, JL ;
CHAO, S .
ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS, 1981, 14 (09) :719-730
[7]   UNEXPECTED REGIOCHEMISTRY IN THE REACTION OF BENZOTRIAZOLE WITH KBH - SYNTHESIS OF A NEW CLASS OF POLY(AZOLYL)BORATE LIGANDS [J].
LALOR, FJ ;
MILLER, S ;
GARVEY, N .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1988, 356 (02) :C57-C60
[8]  
LALOR FJ, UNPUB
[9]   STRUCTURE DETERMINATION OF DIHYDROBIS(1-PYRAZOLYL)BORATES BY H-1 NMR OF POTASSIUM SALTS AND NICKEL(II) CHELATES [J].
MCCURDY, WH .
INORGANIC CHEMISTRY, 1975, 14 (09) :2292-2294
[10]  
NIEDENZU K, 1986, TOP CURR CHEM, V131, P1