C-O hydrogenolysis catalyzed by Pd-PMHS nanoparticles in the company of chloroarenes.

C-O hydrogenolysis catalyzed by Pd-PMHS nanoparticles in the company of chloroarenes.
复制标题

DOI:
10.1021/ol102757v
复制
发表时间:
2011-02-18
期刊:
影响因子:
5.2
通讯作者:
Maleczka, Robert E., Jr.
Maleczka, Robert E., Jr.
中科院分区:
化学1区
文献类型:
--
作者:
Rahaim, Ronald J., Jr.;Maleczka, Robert E., Jr.

文献摘要

参考文献

被引文献

相似文献

催化Pd(0Ac)2和聚甲基氢硅氧烷(PMHS)与KF水溶液和催化量的芳香族氯化物结合,在室温下在THF中影响苄基氧化底物的化学、区域和立体选择性脱氧。初步的机理实验表明,该过程涉及钯纳米颗粒催化的氢化硅烷化,然后是C-O还原。氯代芳烃添加剂似乎通过缓慢控制释放HCl来促进氢解过程。
Catalytic Pd(OAc)2 and polymethylhydrosiloxane (PMHS), in conjunction with aqueous KF, and a catalytic amount of an aromatic chloride, effects the chemo, regio, and stereoselective deoxygenation of benzylic oxygenated substrates at room temperature in THF. Preliminary mechanistic experiments suggest the process to involve palladium-nanoparticle catalyzed hydrosilylation followed by C–O reduction. The chloroarene additive appears to facilitate the hydrogenolysis process through the slow controlled release of HCl.
DOI: 10.1021/ja049604j
发表时间: 2004-07-14
影响因子: 15
作者:
Chauhan, BPS;Rathore, JS;Bandoo, T
通讯作者: Bandoo, T
DOI: 10.1021/jo048715y
发表时间: 2004-12-10
影响因子: 3.6
作者:
Bei, XH;Hagemeyer, A;Guram, AS
通讯作者: Guram, AS
DOI: 10.1016/s0040-4039(00)93383-5
发表时间: 1993-05-07
影响因子: 1.8
作者:
FOWLEY, LA;MICHOS, D;CRABTREE, RH
通讯作者: CRABTREE, RH
DOI: 10.1016/0304-5102(86)85024-6
发表时间: 1986-10-01
影响因子: --
作者:
BLUM, J;PRIBAR, I;ALPER, H
通讯作者: ALPER, H
DOI: 10.1016/s0040-4039(02)02212-8
发表时间: 2002-12-02
影响因子: 1.8
作者:
Rahaim, RJ;Maleczka, RE
通讯作者: Maleczka, RE