High temperature active site was unfavourable to the hydrogenolysis, its hydrogenolysis behavior showed little effect on DHC. 高温活性中心也有一定的氢解活性,但对脱氢环化反应的抑制作用较小。
Abstract The methods, catalysts and reaction mechanism of the hydrogenolysis of benzyl-type alcohols are reviewed. 摘要 简要介绍了苄基型醇催化氢解的方法、催化剂和催化反应的机理。
Compound 4 was converted into O succinnyl N Boc L serine (5)by hydrogenolysis,then into O succinnyl L serine (6) by acidolysis. 化合物 4经氢解合成未见文献报道的化合物O 丁二酰基 N 叔丁氧羰基 L 丝氨酸 (5 )。 化合物 5经酸解得到O 丁二酰基 L 丝氨酸(6)。
The effects of rare earth element La during hydrogenolysis were studied by using SEM,X-ray diffraction and chemical and physical analysis. 通过采用SEM、X射线衍射、化学元素分析、物理分析等技术,系统地研究了稀土镧对氧化钼氢还原的影响。
Tetraacetyldibenzylhexaazaisowurtzitane(TADBIW)is a product of hydrogenolysis debenzylation of hexabenzylhexaazaisowurtzitane(HBIW). 四乙酰基二苄基六氮杂异伍兹烷(TADBIW)是六苄基六氮杂异伍兹烷(HBIW)的氢解脱苄产物。
A new process of production of chloroacetic acid from mother liquor of chloroacetic acid by hydrogenolysis has been developed. 以氯乙酸母液和氢气为原料，开发了氢解制氯乙酸的新工艺。
