如果按照规格使用和储存,则不会分解,也没有已知的危险反应。应避免与氧化物或光线接触。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5-硝基异喹啉 | 5-nitroisoquinoline | 607-32-9 | C9H6N2O2 | 174.159 |
5-氨基-1-氯异喹啉 | 1-chloroisoquinolin-5-amine | 374554-54-8 | C9H7ClN2 | 178.621 |
异喹啉 | isoquinoline | 119-65-3 | C9H7N | 129.161 |
—— | 5-nitroisoquinoline N-oxide | 57554-78-6 | C9H6N2O3 | 190.158 |
异喹啉-N-氧化物 | Isoquinoline N-oxide | 1532-72-5 | C9H7NO | 145.161 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5,6-异喹啉二胺 | 5,6-diaminoisoquinoline | 140192-89-8 | C9H9N3 | 159.191 |
5-肼基异喹啉 | 5-hydrazinylisoquinoline | 90564-61-7 | C9H9N3 | 159.191 |
5,8-二氨基异喹啉 | 5,8-diaminoisoquinoline | 1127-49-7 | C9H9N3 | 159.191 |
8-氨基异喹啉 | 8-aminoisoquinoline | 23687-27-6 | C9H8N2 | 144.176 |
5-叠氮基异喹啉 | 5-azidoisoquinoline | 43101-10-6 | C9H6N4 | 170.173 |
(9ci)-5-异硫代氰酰基异喹啉 | 5-isothiocyanatoisoquinoline | 62855-11-2 | C10H6N2S | 186.237 |
5-异氰酸异喹啉 | 5-isocyanatoisoquinoline | 581812-66-0 | C10H6N2O | 170.17 |
—— | N-(5-isoquinolinyl)thiourea | 72677-72-6 | C10H9N3S | 203.268 |
5-乙酰氨基异喹啉 | N-(isoquinolin-5-yl)acetamide | 27461-33-2 | C11H10N2O | 186.213 |
8-溴异喹啉-5-胺 | 8-bromoisoquinolin-5-amine | 90721-34-9 | C9H7BrN2 | 223.072 |
—— | N-(5-isoquinolinyl)propionamide | 1190561-61-5 | C12H12N2O | 200.24 |
—— | 5-(N'-methylthioureido)isoquinoline | 453527-47-4 | C11H11N3S | 217.294 |
—— | 1-(isoquinolin-5-yl)-3-phenylurea | 119612-64-5 | C16H13N3O | 263.299 |
—— | methyl isoquinoline-5-carbamate | 140192-77-4 | C11H10N2O2 | 202.213 |
—— | 2-chloro-N-(isoquinolin-5-yl)acetamide | 16880-59-4 | C11H9ClN2O | 220.658 |
1-异喹啉-5-基-3-苯基硫脲 | N-phenyl-N1-(5-isoquinolinyl)thiourea | 119612-67-8 | C16H13N3S | 279.365 |
—— | N-[8-(hexyloxy)octyl]isoquinolin-5-amine | —— | C23H36N2O | 356.552 |
—— | N-(isoquinolin-5-yl)-2-methylpropanamide | 1202995-95-6 | C13H14N2O | 214.267 |
异喹啉 | isoquinoline | 119-65-3 | C9H7N | 129.161 |
—— | N-ethyl-N1-(5-isoquinolinyl)thiourea | 140192-80-9 | C12H13N3S | 231.321 |
—— | 3-bromo-N-(5-isoquinolyl)propanamide | —— | C12H11BrN2O | 279.136 |
—— | ethyl isoquinoline-5-carbamate | 140192-78-5 | C12H12N2O2 | 216.239 |
—— | N-(5-isoquinolinamino)-2-iminopropionic acid | 6502-57-4 | C12H11N3O2 | 229.238 |
—— | 5-trifluoroacetamidoisoquinoline | 14818-60-1 | C11H7F3N2O | 240.185 |
—— | 2,2,2-trichloro-N-(isoquinolin-5-yl)acetamide | 581812-64-8 | C11H7Cl3N2O | 289.548 |
—— | 5-amino-6,8-dibromoisoquinoline | 90224-88-7 | C9H6Br2N2 | 301.968 |
—— | 1-Isoquinolin-5-yl-3-propylthiourea | 1095395-34-8 | C13H15N3S | 245.348 |
—— | 1-(isoquinolin-5-yl)-3-p-tolylthiourea | 437729-52-7 | C17H15N3S | 293.392 |
—— | 1-(4-Fluorophenyl)-3-(isoquinolin-5-yl)thiourea | —— | C16H12FN3S | 297.356 |
—— | AC1M6XNM | —— | C16H12ClN3S | 313.81 |
—— | N-(pyrrolidin-3-yl)isoquinolin-5-amine | 1035096-80-0 | C13H15N3 | 213.282 |
—— | 4-(5-isoquinolylamino)-1-cyclohexanone | 353561-85-0 | C15H16N2O | 240.305 |
—— | (R)-N-(pyrrolidin-3-yl)isoquinolin-5-amine | 1035096-91-3 | C13H15N3 | 213.282 |
—— | 5-acetamido-6-aminoisoquinoline | 140192-86-5 | C11H11N3O | 201.228 |
—— | N-(5-isoquinolyl)-N-(1-propyl-4-piperidyl)-amine | —— | C17H23N3 | 269.39 |
—— | N-5-isoquinolinyl-N'-pentylurea | 581810-64-2 | C15H19N3O | 257.335 |
8-硝基-5-异喹啉胺 | 5-amino-8-nitroisoquinoline | 156901-58-5 | C9H7N3O2 | 189.173 |
Halodimethylsulfonium halide 1, which is readily formed in situ from hydrohaloic acid and DMSO, is a good nucleophilic halide. This activated nucleophilic halide rapidly converts aryldiazonium salt prepared in situ by the same hydrohaloic acid and nitrite ion to aryl chlorides, bromides, or iodides in good yield. The combined action of nitrite ion and hydrohaloic acid in DMSO is required for the direct transformation of aromatic amines, which results in the production of aryl halides within 1 h. Substituted compounds with electron-donating or -withdrawing groups or sterically hindered aromatic amines are also smoothly transformed to the corresponding aromatic halides. The only observed by-product is the deaminated arene (usually <7%). The isolated aryldiazonium salts can also be converted to the corresponding aryl halides using 1. The present method offers a facile, one-step procedure for transforming aminoarenes to haloarenes and lacks the environmental pollutants that usually accompany the Sandmeyer reaction using copper halides. Key words: aminoarenes, haloarenes, halodimethylsulfonium halide, halogenation, amination.