CAS: 22329-76-6; (E)-Methyl 3-(4-Hydroxy-3-Methoxyphenyl)Acrylate

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CAS号67-56-1 甲醇 | CAS号1135-24-6 阿魏酸 | CAS号149-73-5 原甲酸三甲酯 | CAS号16695-14-0 甲基丙二酸氢 | CAS号121-33-5 香草醛 | CAS号107647-22-3 helonioside C | CAS号1445-45-0 原乙酸三甲酯 | CAS号3843-74-1 咖啡酸甲酯 | CAS号214779-01-8 °Ctyl 3-(4-hydr...

📜丁香酚置于hoveyda-Grubbs Catalyst Second Generation,[cpru(Pn)(Mecn)]Pf6体系中,用 甲苯 用作溶剂,化学反应 6.5H,反应生成阿魏酸甲酯
参考文献:串联催化与一锅催化:通过烯烃异构化-复分解,确保精油苯基丙烯类化合物向高价值产品转化过程中的过程正交性†
标题:串联催化与一锅催化:通过烯烃异构化-复分解,确保精油苯基丙烯类化合物向高价值产品转化过程中的过程正交性†
摘要:据报道,通过异构化-复分解,将精油烯丙基苯(苯基丙烯醛)转化为高价值的精细化学品.目标反应顺序包括将arch 2 Ch Ch 2 1异构化为相应的共轭烯烃2,然后与丙烯酸酯进行交叉复分解生成arch Chco 2 R 3.选择第二代霍维达催化剂hii进行复分解步骤.评估了一系列候选异构体用于异构化步骤,其中最具活性的是grotjahn催化剂[cpru(pn)(mecn)] Pf 6([ 4 ] Pf 6; Pn = 2-Pi Pr 2-4-T Bu-1-Me-咪唑).使用雌激素1A到茴香脑2A的异构化(ar = P-Meoc 6 H 4)作为探针反应,确定了以下顺序的异构化活性:[cpru(pn)(mecn)] Pf 6 > Ruhcl(co)( Pph 3) 3 >的ru(me-烯丙基) 2(cod)>的pd 2溴2(p吨卜3) 2 > Ruhcl(pph 3) 3 >的rucl 3(μ
Doi:10.1039/c5Cy02038G

专利信息

专利号:US-2023119068-A1
优先权日:2020-02-13
标题:Methods for rapid synthesis of pyranoanthocyanins
发明人：ZHU XIAOYI; STRAATHOF NICOLE; MIYAGUSUKU-CRUZADO GONZALO; GIUSTI M MONICA; CANO ISRAEL GARCIA; JIMENEZ-FLORES RAFAEL
权利人:OHIO STATE INNOVATION FOUNDATION
摘要:The present disclosure provides methods for the rapid synthesis of pyranoanthocyanins.

专利号:JP-6490927-B2
优先权日:2014-07-01
标题 :Synthesis of Calebin A and Its Biologically Active Analogues

专利号:EA-005682-B1
优先权日:1998-10-06
标题:TRANSFORMED MUSHROOMS, IN PARTICULAR OF THE GENUS CHRYSOSPORIUM, ABLE TO THE SYNTHESIS OF HETEROLOGICAL POLYPEPTIDES

专利号:WO-2010074764-A1
优先权日:2008-12-23
标题 :Synthesis of oligomeric neolignans and their use
发明人：SNYDER SCOTT A; KONTES FERENC
权利人:UNIV COLUMBIA; SNYDER SCOTT A; KONTES FERENC
摘要:Compounds having the structure formule (I) and their uses are described herein.

专利号:EP-2886657-A1
优先权日:2013-12-19
标题 :Enzymatic synthesis of phenolic acid esters and steryl phenolates
发明人：NYSTRÖM LAURA; SCHÄR ALINE
权利人:ETH ZUERICH
摘要:The present invention relates to a method for obtaining at least one steryl phenolate from at least one phenolic acid in an enzymatic process using a lipase, wherein in a first step a) the at least one phenolic acid and at least one alcohol R 1 -OH undergo an enzymatic esterification to at least one phenolic acid ester according to reaction scheme (III)n n, and in at least one second step b) the at least one phenolic acid ester and at least one sterol R 2 -OH undergo an enzymatic transesterification using a lipase to at least one steryl phenolate according to reaction scheme (IV)

专利号:DE-202024104723-U1
优先权日:2024-08-21
标题:System for the synthesis of Curcuma Aromatica Salisb. extract and characterization of the properties of the extract