1) trimethoxybenzene
连苯三醚
1.
A new compound was synthesized with 1,2,3 trimethoxybenzene as the starting material, followed by acylation of Friedel Crafts, bromination reaction, the nucleophilic N substitution of imidazole .
本文以 1 ,2 ,3-连苯三醚为原料 ,经酰基化 [6 ,7]、溴化、咪唑 1位氮原子亲核取代反应[8,9] ,合成了目标新化合物 2 - ( 1 H-咪唑 - 1 -基 ) - 1 - ( 2 ,3,4-三甲氧基苯 )乙酮 ,并讨论反应条件对合成收率和产品纯度的影响 。
2) trityl ether
三苯甲醚
1.
Methods 3-one-12-hydroxy-13,14-ene-andrographolide was synthesized in a three-step route,including protecting primary alcohol of andrographolide by trityl ether,oxidating secondary alcohol and removing protecting group,etc.
方法通过三苯甲醚保护伯醇、氧化仲醇、脱去保护基的方法 ,合成 3 酮基 1 2 羟基 1 3 ,1 4 烯 穿心莲内酯。
3) ether of phloroglucin
间苯三酚醚
4) tribromodiphenyl ether, mixed isomers
三溴二苯醚
5) trichloroanisole
三氯苯甲醚
6) pyrogallol
[英][,paiərəu'ɡæləul] [美][,paɪro'ɡæl,ɔl, -,ol, -,ɑl, -'ɡɔ,lɔl, -,lol, -,lɑl]
连苯三酚
1.
Determination of the Concentration of Pyrogallol in Serum by GC;
血清中连苯三酚气相色谱测定方法的建立
2.
In our country,the method of pyrogallol self-oxidation was used.
目的 :超氧化物歧化酶 (SOD)的测活方法很多 ,目前国内多采用连苯三酚自氧化法 ,本方法有两种 ,一种是经典的Marklund连苯三酚自氧化法 ,简称 42 0nm法 ;另一种是对 42 0nm法作了改进的微量连苯三酚自氧化法 ,简称 32 5nm法。
3.
The assays of superoxide dismutase (SOD) activity by photoreduction of NBT was interfered when the protein content of the reaction system was more than 100 μg, and the severity of interference increased with increase in amount of protein present; The auto oxidation of pyrogallol was also inhibited when the vitamin C content of the reaction system reached over 20 μg.
采用 NBT光化还原反应检测 SOD活性时 ,反应系统中蛋白质含量在 10 0 μg以上将对 SOD活性测定造成严重干扰 ,并且干扰程度随蛋白质含量的增加而加剧 ;连苯三酚自氧化系统受维生素 C的干扰 ,当反应系统中维生素 C的含量在 2 0 μg以上 ,则明显抑制连苯三酚的自氧化 。
补充资料：苯并三唑-1-三(三甲氨基)-三氟磷酸酯
CAS: 56602-33-6
分子式: C12H22F6N6OP2
分子质量: 442.28
熔点: 136-140℃
中文名称: 苯并三唑-1-三(三甲氨基)-三氟磷酸酯
英文名称: (1-hydroxy-1h-benzotriazolato-o)tris(n-methylmethanaminato)-phosphorus(1++
benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate
benzotriazol-1-yl-oxytris(dimethylamino)phosphonium hexa-fluorophosphate(bop)
benzotriazol-1-yl-oxy-tris(dimethylamino)phosphonium hexafluorophosphate
分子式: C12H22F6N6OP2
分子质量: 442.28
熔点: 136-140℃
中文名称: 苯并三唑-1-三(三甲氨基)-三氟磷酸酯
英文名称: (1-hydroxy-1h-benzotriazolato-o)tris(n-methylmethanaminato)-phosphorus(1++
benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate
benzotriazol-1-yl-oxytris(dimethylamino)phosphonium hexa-fluorophosphate(bop)
benzotriazol-1-yl-oxy-tris(dimethylamino)phosphonium hexafluorophosphate
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条