1) 12-bromo-methyl dehydroabietate
12-溴脱氢松香酸甲酯
1.
12-Bromo-dehydroabietic acid and 12-bromo-methyl dehydroabietate were synthesized with three bromide-system methods,the Br2-acetic acid,NBS and Br2-MnO2 system,respectively.
分别以Br2-冰醋酸、溴代丁二酰亚胺(NBS)和Br2-MnO2三种方法合成12-溴脱氢松香酸和12-溴脱氢松香酸甲酯,并对反应的动力学和不同体系的反应用时、产率、选择性以及合成成本等进行探究。
2) 12-brom-13,14-oxifurazan methyl dehydroabietate
12-溴-13,14-脱氢松香酸甲酯氧化呋咱
1.
Synthesis and characterization of 12-brom-13,14-oxifurazan methyl dehydroabietate;
12-溴-13,14-脱氢松香酸甲酯氧化呋咱的合成与表征
3) methyl 12-bromo-13,14-oxofurazan-deisopropyldehydroabietate
12-溴-13,14-氧化呋咱脱异丙基脱氢松香酸甲酯
1.
Starting from dehydroabietic acid, which was purified from disproportionated rosin, three novel heterocycle compounds, methyl 12,13-oxofurazan-deisopropyldehydroabietate, methyl 12,13-furazan- deisopropyldehydroabietate and methyl 12-bromo-13,14-oxofurazan-deisopropyldehydroabietate were syn- thesized through several steps, such as methylation, bromination, nitration and cyclization.
以歧化松香为原料,将其纯化得到脱氢松香酸,然后经甲酯化、溴代、硝化、成环等步骤,合成了三个新型脱氢松香酸甲酯呋咱的衍生物12,13-氧化呋咱脱异丙基脱氢松香酸甲酯、12,13-呋咱脱异丙基脱氢松香酸甲酯、12-溴-13,14-氧化呋咱脱异丙基脱氢松香酸甲酯。
4) 12-bromo-dehydroabietic acid
12-溴代脱氢松香酸
5) Methyl 12-benzoyldehydroabietate
12-苯甲酰基脱氢松香酸甲酯
6) methyl dehydroabietate
脱氢松香酸甲酯
1.
Starting from methyl dehydroabietate, six derivatives of methyl 12-substituted-dehydroabietate were synthesized through several steps, such as bromation, nitration, reduction and diazotization, and the effect of the different groups of methyl 12-substituted-dehydroabietate derivatives on their UV and fluorescence properties was also investigated.
以脱氢松香酸甲酯为原料,经溴代、硝化、还原、重氮化等步骤合成了6种12位取代的脱氢松香酸甲酯衍生物,研究了12位上不同取代基对它们紫外、荧光性质的影响;然后再分别以得到的12-氯脱氢松香酸甲酯和12-溴脱氢松香酸甲酯为起始物,经双硝化、氧化、脱异丙基硝化等步骤合成了一系列重要的脱氢松香酸甲酯卤代硝化衍生物,并对12-氯脱氢松香酸甲酯、12-溴-13,14-二硝基脱氢松香酸甲酯的单晶进行了X射线衍射表征。
2.
Starting from dehydroabietic acid and methyl dehydroabietate,six aromatic ketones containing rosinyl skeleton were synthesized through Friedel-Crafts acylation,using aluminum chloride anhydrous as catalyst.
以脱氢松香酸和脱氢松香酸甲酯为原料,经傅-克酰基化反应合成6种脱氢松香基芳酮衍生物,产物用红外光谱和核磁共振谱进行表征。
补充资料：松香酸甲酯
分子式：
CAS号：
性质：浅琥珀色黏稠液体，微具气味。相对密度1.033(25℃)。凝固点<-40℃。沸点310℃(101kPa)。闪点(开杯法)180℃。着火点218℃。折射率1.53(20℃)。可与大多数漆用溶剂混溶，不溶于水。可作纤维素塑料、乙烯基塑料和橡胶的增塑剂、软化剂和增黏剂。
CAS号：
性质：浅琥珀色黏稠液体，微具气味。相对密度1.033(25℃)。凝固点<-40℃。沸点310℃(101kPa)。闪点(开杯法)180℃。着火点218℃。折射率1.53(20℃)。可与大多数漆用溶剂混溶，不溶于水。可作纤维素塑料、乙烯基塑料和橡胶的增塑剂、软化剂和增黏剂。
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