TEBA

The synthesis of terpineol by the mixed catalyst of Teba and HPA

TEBA和HPA混合催化合成松油醇

Have been oxidized to 1-alkyl-4,6-diaryl-S-triazine-2 ( 1H ) - ones by potassium permanganate in the presence of TEBA at room temperature .

室温下，在相转移催化剂TEBA存在时，3可被高锰酸钾氧化，得到1-烷基-4,6-二芳基-2（1H）三嗪酮化合物。

Adding phase-transfer catalyzer tetraethyl ammonium bromide ( TEBA ) during the introduction of Pbf protecting group , the reaction proceeded more rapidly and the hydrolyzation of Pbf-Cl was reduced .

在引入Pbf时，加入了相转移催化剂四乙基溴化铵（TEBA），提高了反应效率，减少了Pbf-Cl的水解；

The optimum process conditions of N-alkylation reaction were determined by orthogonal experiment as follows : the base was sodium hydride , the solvent was toluene , reaction time was 2 hours and the phrase transfer catalyst was TEBA , and the yield was 94.3 % .

正交实验得到了N-烷基化反应的最佳工艺条件：氢化钠为缚酸剂，溶剂为甲苯，相转移催化剂为TEBA和反应时间为2小时，收率94.3%。