1) petrichloral
戊四醇缩醛
2) pentaerythritol diacetal
季戊四醇双缩醛
1.
Efficient conversion of pentaerythritol with aldehyde or ketone to the corresponding pentaerythritol diacetal or diketal in the presence of ammonium hydrogen sulfate under microwave irradiation without solvent was achieved.
无溶剂微波照射下,硫酸氢铵催化季戊四醇和醛、酮反应生成季戊四醇双缩醛、酮化合物。
2.
By using paratoluenesulfonic acid as catalyst,pentaerythritol diacetal and Pentaerythritol diketal are synthesized from pentaerythritol,aldehyde and ketone.
以季戊四醇和醛(酮)为原料,对甲苯磺酸为催化剂,合成了季戊四醇双缩醛(酮)化合物。
3) dibenzalpenlpentaerythritol
季戊四醇双缩苯甲醛
1.
Synthesis of dibenzalpenlpentaerythritol under microwave irradiation catalyzed by sulfate;
微波辐射下硫酸盐催化合成季戊四醇双缩苯甲醛
2.
Catalytic synthesis of dibenzalpenlpentaerythritol by Ce-tioso_4 as composite catalyst;
稀土Ce~(4+)复合钛基固体酸催化合成季戊四醇双缩苯甲醛
3.
Synthesis of dibenzalpenlpentaerythritol with TiOSO_4 as catalyst;
TiOSO_4催化合成季戊四醇双缩苯甲醛
4) formaldehyde bis(pentaerythritol) acetal(BPMF)
二季戊四醇缩甲醛
5) difurfuralpenlpentaerythritol
季戊四醇双缩呋喃甲醛
1.
The effect of microwave irradiation time,microwave irradiation power,molar ratio,and catalyst amount on the yield of difurfuralpenlpentaerythritol was investigated.
首次在微波辐射下以硫酸氢钾为催化剂无溶剂合成了季戊四醇双缩呋喃甲醛,考察了微波辐射时间、辐射功率、原料配比、催化剂用量对产率的影响。
6) periclor
季戊四醇四氯醛
补充资料：戊四醇缩醛
分子式：
CAS号：
性质：又称戊四醇缩醛。黄色玻璃体，熔点52～54℃，比水合氯醇味小。溶于水、乙酸乙酯、甲酰胺、乙醇、氯仿、苯，微溶于四氯乙烯和异丙醇。以戊四醇和三氯乙醛为原料，经缩合而制得。本品为催眠、镇静药。
CAS号：
性质：又称戊四醇缩醛。黄色玻璃体，熔点52～54℃，比水合氯醇味小。溶于水、乙酸乙酯、甲酰胺、乙醇、氯仿、苯，微溶于四氯乙烯和异丙醇。以戊四醇和三氯乙醛为原料，经缩合而制得。本品为催眠、镇静药。
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