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22886 research outputs found
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mass spectrometry (MS) (ethyl 2-[4-cyano-5-[(E)-[di(propan-2-yl)amino]diazenyl]pyrazol-1-yl]acetate)
No full textdataset for mass spectrometry (MS)
MS (EI, 70 eV, 70 °C), m/z (%): 306 (96) [M]+, 233 (15), 206 (78), 161 (12), 150 (15), 122 (48), 106 (10), 100 (100), 94 (13), 84 (21), 78 (16), 70 (10), 58 (27).HRMS–EI (C14H22O2N6) (m/z): [M]+ Calcd 306.1799; Found 306.1800
1H nuclear magnetic resonance spectroscopy (1H NMR) (ethyl 2-[4-cyano-5-[(E)-[di(propan-2-yl)amino]diazenyl]pyrazol-1-yl]acetate)
No full textdataset for 1H nuclear magnetic resonance spectroscopy (1H NMR)
1H NMR (400 MHz, Chloroform-d [7.27 ppm], ppm) δ = 7.67 (s, 1H), 5.11 (sept, J = 6.8 Hz, 1H), 4.95 (s, 2H), 4.22 (q, J = 7.2 Hz, 2H), 4.10 (sept, J = 6.6 Hz, 1H), 1.45 (d, J = 6.6 Hz, 6H), 1.28–1.24 (m, 9H)
infrared absorption spectroscopy (IR) ()
No full textdataset for infrared absorption spectroscopy (IR)
IR (ATR, ṽ) = 3131 (vw), 3063 (vw), 2976 (w), 2936 (w), 2227 (m), 1748 (vs), 1544 (s), 1465 (m), 1409 (vs), 1370 (vs), 1356 (vs), 1299 (w), 1261 (vs), 1210 (vs), 1157 (vs), 1130 (s), 1099 (s), 1031 (vs), 1006 (s), 970 (w), 909 (m), 874 (m), 843 (m), 806 (m), 720 (s), 697 (m), 639 (m), 620 (w), 577 (w), 561 (m), 531 (m), 384 (w) cm–1
elemental analysis (EA) ()
No full textdataset for elemental analysis (EA)
MS (FAB, 3-NBA), m/z (%): 388 (66) [M+1]+, 307 (22), 289 (11), 250 (52), 154 (100), 136 (61), 120 (11), 107 (20), 91 (19).HRMS–FAB (C21H19N7F) (m/z): [M + H]+ Calcd 388.1680; Found 388.1679.The higher masses are impurities from the device
distortionless enhancement with polarization transfer (DEPT) (methyl 1-(5-methyl-1H-pyrazol-3-yl)triazole-4-carboxylate)
No full textdataset for distortionless enhancement with polarization transfer (DEPT
distortionless enhancement with polarization transfer (DEPT) ()
No full textdataset for distortionless enhancement with polarization transfer (DEPT
mass spectrometry (MS) ()
No full textdataset for mass spectrometry (MS)
MS (EI, 70 eV, 90 °C), m/z (%): 364/366 (100/35) [M]+, 264/266 (85/30), 236/238 (24/7), 190/192 (37/13), 114 (15), 100 (91), 58 (53). HRMS–EI (C16H21O2N6Cl) (m/z): [M]+ Calcd 364.1409; Found 364.1411
infrared absorption spectroscopy (IR) ()
No full textdataset for infrared absorption spectroscopy (IR)
IR (ATR, ṽ) = 3150 (vw), 3111 (vw), 3091 (vw), 2956 (w), 2929 (w), 2870 (w), 2860 (w), 1604 (w), 1587 (w), 1567 (s), 1550 (s), 1531 (vs), 1497 (vs), 1466 (m), 1443 (m), 1404 (w), 1367 (m), 1346 (vs), 1293 (m), 1217 (s), 1170 (w), 1136 (m), 1119 (m), 1072 (m), 1037 (vs), 1013 (s), 986 (w), 945 (s), 887 (s), 840 (m), 785 (s), 773 (vs), 748 (s), 724 (m), 700 (w), 688 (w), 664 (w), 645 (w), 575 (w), 554 (w), 534 (w), 484 (w), 462 (w), 450 (w), 425 (w), 411 (w), 387 (w), 377 (w) cm–1
distortionless enhancement with polarization transfer (DEPT) ()
No full textdataset for distortionless enhancement with polarization transfer (DEPT
infrared absorption spectroscopy (IR) ()
No full textdataset for infrared absorption spectroscopy (IR)
IR (ATR, ṽ) = 3084 (vw), 2982 (w), 2962 (vw), 1718 (vs), 1625 (s), 1598 (s), 1550 (s), 1540 (s), 1462 (s), 1446 (s), 1408 (w), 1381 (m), 1364 (s), 1319 (s), 1235 (vs), 1160 (s), 1118 (vs), 1026 (vs), 999 (vs), 919 (m), 841 (s), 771 (vs), 734 (m), 686 (m), 654 (m), 622 (m), 605 (m), 589 (m), 554 (w), 510 (m), 494 (w), 466 (w), 455 (w), 442 (w), 438 (w), 424 (w), 405 (w), 395 (w), 381 (w) cm–1