By R. R. Gupta, M. D. Lechner (eds.)
Nuclear Magnetic Resonance (NMR)is according to the truth that definite nuclei express a magnetic second, orient by way of a magnetic box, and soak up attribute frequencies within the radiofrequency a part of the spectrum. The spectral strains of the nuclei are hugely inspired by means of the chemical atmosphere i.e. the constitution and interplay of the molecules. NMR is now the prime process and a strong instrument for the research of the constitution and interplay of molecules. the current Landolt-Börnstein vol.III/35 "Nuclear Magnetic Resonance (NMR) info" is for that reason of significant curiosity to all scientists and engineers who intend to take advantage of NMR to check the constitution and the binding of molecules. Vol. III/35 "NMR-DATA" is split into a number of subvol.and components. III/35 A comprises the nuclei 11B and 31 P,III/35 B includes the nuclei 19F and 15 N, III/35 C includes the nucleus 1H, III/35 D includes the nucleus thirteen C,and III/35E comprises the nucleus 17 O. extra nuclei could be offered later.
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Additional info for Chemical Shifts for Oxygen-17
Sample text
Gross formula 281 C6H4O4 Oxygen-17 NMR Solvent PhMe O 283 C6H5NO MeCN 358 359 91 84Cha 84Chi OH O 282 C6H5ClOS Line width Ref. δ [ppm] [Hz] Structure HO 31 Cl COMe S CHO neat 531 580 88Boy 527 76Can N 284 C6H5NO3S CDCl3 MeCO 285 C6H5BrOS CDCl3 MeCO 286 C6H5ClOS S 287 C6H5IOS S 288 C6H5NO2 S 93Spi1 520 93Spi1 521 93Spi1 I DMSO-d6 N 525 Cl CDCl3 MeCO 93Spi1 Br CDCl3 MeCO C=O: 546 NO2 S 263 550 91Kol3 264 550 91Kol3 267 550 91Kol3 COOH COOH 289 C6H5NO2 DMSO-d6 N 290 C6H5NO2 DMSO-d6 N COOH 291 omitted 292 C6H6OS MeCN CDCl3 CO-Me S 528 519 88Boy 93Spi 539 88Boy 545 91Büh C=O: 526 C-O: 242 88Boy C=O: 545 C-O: 244 88Boy CO-Me 293 C6H6OS MeCN S 294 C6H6O2 295 C6H6O2 dioxane/ H2C=CH-CO-CO-CH=CH2 MeCN MeCN O 296 C6H6O2 CO-Me CO-Me MeCN O Landolt-Börnstein New Series III/35E 32 2 No.
Ppm] [Hz] No. Gross formula Solvent Structure 508 C7H8N2O MeCN p-H2N-C6H4-CONH2 509 C7H8N2O2 MeCN o-HO-C6H4-CONH-NH2 510 C7H8O CDCl3 316 100-180 97Dah2 C=O: 276 97Lam 544 96Zhu 97Zhu 536 88Boy 523 510 88Boy 93Spi 511 93Spi O CH2 Me 511 C7H8OS MeCN Me-CO 512 C7H8OS 513 C7H8OS2 MeCN CDCl3 S Me-CO CDCl3 Me-CO 514 C7H8O2 SMe S MeCN Me-CO 515 C7H8O2S Me S Me O CDCl3 C=O: 516 C-O: 250 88Boy 496 Me-CO 93Spi OMe S Me 516 C7H8O3 MeCN O 517 C7H8O3S2 CDCl3 Me-CO 518 C7H9NO OMe O CO-Me N Me 89Boy C=O: 536 93Spi1 505 88Boy 509 88Boy SO2Me S MeCN C=O: 316 C-O: 248 MeO: 82 CO-Me 519 C7H9NO MeCN N Me O 520 C7H9NO2 MeCN NHMe 430 190-410 97Zhu3 O-1: 451 O-2: 445 190-410 97Zhu3 O O1 521 C7H9NO2 MeCN NH2 O2 Landolt-Börnstein New Series III/35E 2 No.
270 348 C=O: 356 C-O: 139 89Boy3 500 620 700 86Lyc 86Pin 89Boy3 2 No. Gross formula 401 C6H13NO2 402 C6H13NO2 403 C6H14N2O2 404 C6H14N4O2 Oxygen-17 NMR Solvent Structure H2O/HCl HFSO3 H2O,pH=1 H2O,pH=6 H2O,pH=13 H2O,pH=1 H2O,pH=6 HSO3F H2N-CH(Bui)-COOH H2O/HCl H2N-CH(Bus)-COOH HFSO3 H2O,pH=1 H2O,pH=6 H2O,pH=13 H2O,pH=1 H2O,pH=6 HSO3F H2O,pH=1 H2N-(CH2)4-CH(NH2)-COOH H2O,pH=6 H2O,pH=13 39 Line width Ref. δ [ppm] [Hz] 252 234 253 269 267 252 268 234 256 238 257 274 271 256 272 238 254 271 268 84Fia 85Ger 590 450 810 85Ste 84Fia 85Ger 600 460 730 85Ste 85Ger H2O,pH=1 H2N-C(NH)-NH(CH2)3-CH(NH2)-COOH 254 H2O,pH=6 271 269 H2O,pH=13 85Ger 405 C6H14O2Si neat Et-COO-SiMe3 C=O: 385 Si-O: 174 75 120 86Lyc 406 C6H14O3Si neat MeO-CH2-COO-SiMe3 C=O: 382 Si-O: 167 MeO: -24 140 210 170 86Lyc Landolt-Börnstein New Series III/35E 2 No.