CAS: 261733-18-0; 4,6-Bis(Diphenylphosphino)-10H-Phenoxazine

上下游产品

bis[2-(diphenylphosphino)phenyl] ether (nixantphos)Rh(CO)2H 3)(nixantphos)Rh(CO)H(PPh3) 2,N)2Ir(4,6-bis(diphenylphosphino)phenoxazine)][PF6][(2′-phenyl-9-O-benzyl-10,11-dihydr°Cinchonine-C2,N)2Ir(4,6-bis(diphenylphosphino)phenoxazine)][PF6] 2,N)2Ir(4,6-bis(diphenylphosphino)phenoxazine)][PF6][(2-phenylquinolinato-C2,N)2Ir(4,6-bis(diphenylphosphino)phenoxazine)][PF6]

双(2-二苯基磷苯基)醚置于叔丁基过氧化氢,Sodium Azide,Copper(I) Bromide,Silver Hexafluoroantimonate,Dichloro(Pentamethylcyclopentadienyl)Rhodium (III) Dimer体系中,用 水,乙腈 用作溶剂,化学反应 30.0H,以92%的收率获得4,6-二(二苯基膦)吩嗪
参考文献:一种4,6-二(二苯基膦)吩嗪化合物的合成方 法
标题:一种4,6-二(二苯基膦)吩嗪化合物的合成方 法
摘要:本发明公开了一种4,6‑二(二苯基膦)吩嗪化合物的合成方法,属于有机合成领域.在无水无氧氛围中,以双(2‑二苯基膦苯基)醚为原料与叠氮化钠反应后,经叠氮化/分子内c‑h氨化合成4,6‑二(二苯基膦)吩嗪.本发明反应步骤少,反应条件温和,操作简单,收率高,为该类化合物在催化领域的应用起到很好的推动作用.

专利信息

专利号:US-10173993-B2
优先权日:2015-12-09
标题 :Process for the synthesis of sulfones and sulfonamides
发明人：VON WOLFF NIKLAS; CHAR JOËLLE; CANTAT THIBAULT
权利人:COMMISSARIAT ENERGIE ATOMIQUE
摘要:A one pot single step process is described for the synthesis of a compound, including a labeled compound, containing a sulfonyl functional group comprising the step of mixing together a silane, an SO 2 source, an electrophilic compound, an activating compound and optionally a metal catalyst. A process for producing tracers from a labeled sulfonyl containing compound prepared by the described process is also included.

专利号:US-11312677-B2
优先权日:2017-06-12
标题:Synthesis of building blocks and feedstocks for manufacturing renewable polymers
发明人：DASTGIR SARIM; FERRETTI FRANCESCO; SHARIF MUHAMMAD; JACKSTELL RALF; BELLER MATTHIAS; STEPHAN DOUGLAS W; FAN LOUIE
权利人:QATAR FOUND EDUCATION SCIENCE & COMMUNITY DEV
摘要:Disclosed are methods or processes of synthesizing building blocks and feedstocks for producing a broader range of polymers, including renewable polymers, from renewable resources such as CO 2 . In a process of manufacturing a renewable feedstock for polymer production, a CO 2 derived lactone is prepared and processed to form the renewable feedstock. The process may include alkoxycarbonylation of the CO 2 derived lactone to form a diester and hydrogenation of the diester.

专利号:EP-2149566-A1
优先权日:2008-07-15
标 题 :A process for the preparation of telmisartan
发明人：ROSSI RENZO; BELLINA FABIO; CAUTERUCCIO SILVIA; CASTALDI GRAZIANO
权利人:CHEMO IBERICA SA
摘要:The present invention relates to a process for the preparation of Telmisartan by hydroxycarbonylation of compound of formula (V),n nwherein X is a substituent which can be transformed into a carboxy group by hydroxycarbonylation. The invention also relates to intermediates for the synthesis of Telmisartan.

专利号:US-11767302-B2
优先权日:2020-10-01
标题 :Reagents and methods for tetrazine synthesis
发明人：FOX JOSEPH M; LAMBERT WILLIAM; FANG YINZHI; AM ENDE CHRISTOPHER WILLIAM; MAHAPATRA SUBHAM; XIE YIXIN; WANG CHUANQI
权利人:UNIV DELAWARE
摘要:Disclosed herein are mono- and di-substituted tetrazines and methods of their preparation and converting an oxetanyl ester to a thio-substituted tetrazine, which is then converted to a mono-substituted tetrazine, a di-substituted tetrazine, or a vinylether disubstituted tetrazine.

专利号:US-2017166542-A1
优先权日:2015-12-09
标 题:Process for the Synthesis of Sulfones and Sulfonamides

专利号:US-2021292266-A1
优先权日:2017-06-12
标题 :Synthesis of building blocks and feedstocks for manufacturing renewable polymers