Identification of derivatives of 2H-chromenes and their acyclic tautomeric forms in the gas phase by mass spectrometry

✍ Scribed by A. G. Kalandarishvili; P. B. Terent'ev; N. S. Kulikov; V. M. Orlov; E. A. Medyantseva; V. I. Minkin; G. P. Safaryan

• Publisher: Springer US
• Year: 1988
• Tongue: English
• Weight: 451 KB
• Volume: 24
• Category: Article
• ISSN: 0009-3122
• DOI: 10.1007/bf00475592

✦ Synopsis

Ill 301 (3,0); 284 (4,0); 220 (3,0); 209 (100,0); 199 (1,5); 165 (2,0); 130 (13,0); ll8 (3,0); Ill (7,0); 104 (22,0); 89 (5,0) IV 381 (3,6); 209 (100,0); 196 (2,0); 191 (7,0); 182 (6,0); 171 (5,0); 166 (7,0); 155 (15,0); 130 (59,0); 102 (41,0); 89 (23,5) V 315 (10,0); 298 (30,0); 224 (6,0); 209 (28,0}; 130 (6,0); lib (7,0); 106 (6,0); 102 (4,0); 91 (100,0); 65 (lI,O); 51 (5,0) VI 344 (11,0); 327 (I,0); 209 {19,5); 147 (7,0); 135 (lO0,O); 121 (15,0); 108 " {8,0); 102 (12,0); 93 (12,0); 77 (16,0); 55 (ll,O) VII 345 (4,6); 286 (39,1); 181 (100,0); 168 (3,0); 152 (10,9); 134 (12,8); I15 (4,0); 107 (7,7); 92, {9,4); 77 (17,3); 63 (5,0) VIII 351 (2,0); 334 (1,1}; 224 (2,7); 197 (2,0); 181 ([002); 171 (41,0); 152 (ll,O); 143 (l,7); 139 (2,0); 92 (23,0); 63 (5,0) IX 303 (6,0); 286 {2,6); 260 (2,0); 197 (2,0); 181 (lO0,O); 152 (15,0); 149 (8,5); 134 (IO,O); 123 (20,0); 108 (26,0); 77 (5,0)