CAS: 14647-23-5; 1,2-Bis(Diphenylphosphino)Ethane Nickel(Ii) Chloride

上下游产品

CAS号19615-83-9 {NiBr2-(1.2-Bis... | CAS号14647-21-3 [1,2-双(二苯基膦)乙烷]... | CAS号19615-85-1 {NiJ2-(1.2-Bis-... | CAS号94134-18-6 2-甲氧基-6-丙基萘 | CAS号1291-32-3 二氯二茂锆 | CAS号14647-21-3 [1,2-双(二苯基膦)乙烷]... | CAS号1282-40-2 二(甲基环戊二烯基)二氯化钛 | CAS号75-77-4 三甲基氯硅烷 | CAS号115746-73-1

Nicl3(1,2-Bis(Diphenylphosphino)Ethane) 以 乙腈 用作溶剂,25.0 °C,2.67 Kpa 条件下,以87%的收率获得1,2-双(二苯基膦)乙烷氯化镍
参考文献:单核镍 (III) 配合物的无陷阱卤素光消除
标题:单核镍 (III) 配合物的无陷阱卤素光消除
摘要:卤素光消除反应构成闭合的 Hx 分裂能量存储循环的氧化半反应.在这里,我们报告了单核 Ni(III) 配合物的高产,吸热 Cl2 光消除化学.在时间分辨光谱和稳态光晶体学实验的基础上,提出了一种涉及配体辅助卤素消除的机制.采用辅助配体促进消除提供了一种策略,可以规避 3D 金属配合物固有的短寿命激发态,以激活具有热力学挑战性的键.
Doi:10.1021/jacs.5B03192

专利信息

专利号:WO-2025053792-A1
优先权日:2023-09-06
标题:Collective synthesis of phantomolin family through total synthesis of the sesquiterpene lactone molephantin
发明人：CHIBA SHUNSUKE; PATOURET REMI HENRI LOUIS; LI HOI YEUNG; LAI SOAK KUAN
权利人:UNIV NANYANG TECH
摘要:Disclosed herein are processes to generate an intermediate in the total synthesis of (+)- molephantin or a derivative thereof, and a total synthesis of (+)-molephantin or a derivative thereof. Also disclosed herein are methods of forming a compound of formula XIV and of forming a compound of formula XV, wherein compound of formula XIV and compound of formula XV are as defined in the description.

专利号:US-7199274-B2
优先权日:2002-10-22
标 题:Preparation of substituted indenes
发明人：SCHULTE JOERG; SCHOTTEK JOERG; FISCH LOTHAR
权利人:BASELL POLYOLEFINE GMBH
摘要:The present invention relates to a simple process for preparing specifically substituted indenes of the formula (I) or (Ia) n nto compounds of the formula (II) serving as starting materialsn n nand to the use of the compounds of the formula (II) as starting materials for the synthesis of substituted indenes.

专利号:US-8530689-B2
优先权日:2008-05-05
标 题 :Processes for the preparation of biphenyl compounds
发明人：PERCEC VIRGIL; ROSEN BRAD MATTHEW; WILSON DANIELA A; WILSON CHRISTOPHER J
权利人:PERCEC VIRGIL; ROSEN BRAD MATTHEW; WILSON DANIELA A; WILSON CHRISTOPHER J; UNIV PENNSYLVANIA
摘要:The invention concerns processes for the synthesis of a compound of the formula: wherein: R 1 and R 2 are each, independently, C 1 -C 12 alkyl, CO 2 R 3 , OR 4 , R 5 (OR 6 ), or C 6 -C 18 aryl; R 3 -R 6 are each, independently, C 1 -C 12 alkyl or C 6 -C 12 aryl; and n and m are each, independently, O or an integer from 1-5; said process comprising:—contacting a compound of the formula H0-R 7 -0H with BH 3 and a compound of the formula in the presence of a nickel-containing catalyst to produce a first product, where R 7 is a C 2 -C 12 hydrocarbon group and X is a halogen, OMs or OTs;—contacting the first product in situ with a compound of the formula: in the presence of a nickel-containing catalyst to produce a compound of formula I, where Z is a halogen.

专利号:US-6603003-B2
优先权日:2000-11-07
标 题 :Method for the preparation of piperazine and its derivatives
发明人：SEBASTIAN SONNY; PATEL HETAL VIRENDRA; THENNATI RAJAMANNAR
权利人:SUN PHARMACEUTICAL IND LTD
摘要:A novel method for the synthesis of piperazine and its derivatives of formula 1,wherein R is selected from hydrogen, or a lower alkyl group having 1 to 6 carbon atoms or a phenylalkyl group the alkyl of which has 1 to 4 carbon atoms;R1 is selected from hydrogen, a methyl group, a phenyl group optionally substituted with an alkyl group having 1 to 6 carbon atoms, or a phenylalkyl group the alkyl of which has 1 to 4 carbon atoms; andR2 is selected from hydrogen, or a methyl group, or a fluoromethyl group;comprising the steps:a. reacting an ester of formula 11 with substituted or unsubstituted ethylenediamine of formula 7 to give 3,4-dehydropiperazine-2-one and its derivatives of formula 12, wherein R, R1, R2 are as defined above and R6 is a C1 to C4 linear or branched alkyl group; andb. reacting the 3,4-dehydro-piperazine-2-one and its derivatives of formula 12 with a reducing agent to yield the piperazine and its derivatives of formula 1.

专利号:US-8168671-B2
优先权日:2008-06-26
标题 :Synthesis of thieno[3,4-b]thiophene, thieno[3,4-b]furan, related compounds and their derivatives and use thereof
发明人：SOTZING GREGORY A
权利人:SOTZING GREGORY A; UNIV CONNECTICUT
摘要:Inexpensive and facile methods of preparing fused heterocycles such as thieno[3,4-b]thiophene, thieno[3,4-b]furan, related compounds, and their derivatives are disclosed. Also disclosed are regioregular polymers prepared from the fused heterocycles.

专利号:US-8207337-B2
优先权日:2007-01-29
标 题:Reagent for organic synthesis reaction containing organic triol borate salt
发明人：MIYAURA NORIO; YAMAMOTO YASUNORI
权利人:MIYAURA NORIO; YAMAMOTO YASUNORI; WAKO PURE CHEM IND LTD
摘要:[Problem] n To provide an organoboron compound-containing reagent for organic synthesis reactions which undergoes no trimerization with dehydration, does not necessitate activation with a base, and is stable and highly active. n [Means for Solving Problems] n The reagent for organic synthesis reactions contains an organic triol borate salt represented by any of the general formulae (I) to (III) and general formula (XVI): (wherein R 1 represents alkyl, alkenyl, etc.; R 2 represents optionally substituted alkyl, alkenyl, alkynyl, etc. or represents hydrogen; m + represents an alkaline metal ion, phosphonium ion, or given ammonium ion; M 2+ represents an alkaline earth metal; X represents halogen or alkoxide; Y represents an alkali metal ion, etc.; A represents optionally substituted methylene; and n represents an integer).