Alkaline Earth Salt Of/the/ Methylsulfuric Acid 反应生成2,3-二氯茴香醚 参考文献:Phase Evolution During Sintering Of Mullite/zirconia Composites Using Silica-Coated Alumina Powders 标题:Phase Evolution During Sintering Of Mullite/zirconia Composites Using Silica-Coated Alumina Powders 摘要:莫来石基复合材料可通过使用硅包覆氧化铝(sca)粉末作为莫来石前驱体的原位反应过程制成.本文介绍了氧化锆和莫来石种子对结晶过程和微观结构发展的综合影响.在不添加锆石种子的情况下,莫来石的形成是通过瞬态锆石的形成进行的.这一阶段为莫来石成核提供了较低的能量障碍,从而降低了莫来石化温度.氧化锆中作为稳定剂的钇的存在降低了锆石形成的活化能,从而促进了瞬态反应.添加前莫来石种子会导致氧化铝和二氧化硅形成莫来石晶核,而锆石不会形成.在低添加量时,莫来石化仍受成核控制;但一旦添加量超过 1-2%,情况就不再如此. Doi:10.1557/jmr.2000.0198
专利号:US-6828466-B2 优先权日:2002-07-19 标题:Process for the synthesis of phenols from arenes 发明人:MALECZKA JR ROBERT E; SMITH III MILTON R; HOLMES DANIEL; SHI FENG 权利人:UNIV MICHIGAN STATE 摘要:A process to synthesize substituted phenols such as those of the general formula RR'R''Ar(OH) wherein R, R', and R'' are each independently hydrogen or any group which does not interfere in the process for synthesizing the substituted phenol including, but not limited to, halo, alkyl, alkoxy, carboxylic ester, amine, amide; and Ar is any variety of aryl or hetroaryl by means of oxidation of substituted arylboronic esters is described. In particular, a metal-catalyzed C-H activation/borylation reaction is described, which when followed by direct oxidation in a single or separate reaction vessel affords phenols without the need for any intermediate manipulations. More particularly, a process wherein Ir-catalyzed borylation of arenes using pinacolborane (HBPin) followed by oxidation of the intermediate arylboronic ester by OXONE is described.
专利号:US-4268691-A 优先权日:1979-08-09 标题:Synthesis for 2,3-dichloro-4-(hydroxybenzoyl)phenol 发明人:FUNG ANTHONY K L; MORRISON DONALD E; PERNET ANDRE G 权利人:ABBOTT LAB 摘要:By condensation of anisoyl chloride with 2,3-dichloroanisole under proper conditions, 2,3-dichloro-4-(hydroxybenzoyl)phenol is obtained directly.
专利号:WO-2011086071-A1 优先权日:2010-01-14 标题 :Method for the synthesis of 3,5-dichloroanisole from 1,3,5-trichlorobenzene
专利号:US-2004030197-A1 优先权日:2002-07-19 标 题 :Process for the synthesis of phenols from arenes
专利号:CN-106187945-A 优先权日:2016-07-22 标 题:A kind of synthetic method of organic synthesis intermediate
[参考文献]: U Führer, Et Al. Determination Of Biogenic Halogenated Methyl-Phenyl Ethers (Halogenated Anisoles) In The Picogram M(-3) Range In Air. Anal Bioanal Chem. 1996 Jan;354(3):333-43.
合成参考文献
参考文献:10.1007/bf00119763 摘要:Golovleva LA, Pertsova RN, Evtushenko LI, Baskunov BP. Degradation of 2,4,5-trichlorophenoxyacetic acid by a Nocardioides simplex culture. Biodegradation. 1990;1(4):263–71. doi: 10.1007/bf00119763. 摘要:Kleemann, A.; Engel, J.; Kutscher, B.; Reichert, D., Pharmaceutical Substances[Online], Thieme: Stuttgart, (2003). 摘要:Schall, A.; Reiser, O., Science of Synthesis, (2007) 25, 632.