CAS: 25979-07-1; Tert-Butyl(Dichloro)Phosphane

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CAS号677-22-5 叔丁基氯化镁 | CAS号2259-30-5 叔丁基溴化镁 | CAS号3582-11-4 dichloro(trichl... | CAS号132122-72-6 1-(tert-butyl(t... | CAS号594-19-4 叔丁基锂 | CAS号79044-45-4 tert-Butylchlor... | CAS号42491-33-8 tert-butyl-bis(... | CAS号80705-63-1 tert-Butyl[(ter... | CAS号67033-63-0 tert-butylpival... | CAS号21187-18-8 TERT-BUTYLPHOSP... | CAS号4707-95-3 叔丁基二氯磷酸 | CAS号21187-18-8 TERT-BUTYLPHOSP... | CAS号24411-61-8 Phosphonamidous... | CAS号29149-32-4 tert-butyl(difl... | CAS号32376-17-3 tert-butyldimet... | CAS号32376-20-8 TERT-BUTYLDIETH... | CAS号2501-94-2 叔丁基膦 | CAS号677-74-7 Di-tert-butylph... | CAS号75-77-4 三甲基氯硅烷

叔丁基锂置于三氯化磷体系中,用 正戊烷 用作溶剂,以100%的收率获得叔丁基二氯化膦
参考文献:三磷[3]二茂铁蛋白的立体化学比对.
标题:三磷[3]二茂铁蛋白的立体化学比对.
摘要:制备了一系列具有x = H,F,Cl,Br,I,Net2和tbu的fe(c5 H4-Ptbu)2 Px型三磷[3]二茂铁杂环烯,并通过异核NMR光谱和x射线晶体学进行了表征.尽管具有三个立体异构中心,但对于这些二茂铁烯基芬烯,选择性地形成了数量减少的非对映异构体(一个或两个).理论计算表明,取决于相应的非对映异构体,中心立体中心的倒置会使边界轨道序列倒置,从而导致以铁或磷为中心的homo.Cv测量结果支持了这些结果.
Doi:10.1002/chem.201701905

专利信息

专利号:US-2025197431-A1
优先权日:2023-12-15
标 题:Methods and systems for forming a layer comprising silicon and composition and synthesis of silicon precursor
发明人：ROMERO PATRICIO EDUARDO; VERVUURT RENÉ HENRICUS JOZEF; DEZELAH CHARLES; PORE VILJAMI J
权利人:ASM IP HOLDING BV
摘要:Disclosed are methods and systems for forming a silicon-containing layer on a substrate. Further disclosed are composition and synthesis of silicon-containing precursor. The methods for forming a silicon-containing layer comprise executing a plurality of deposition cycles. A deposition cycle comprises a first precursor pulse that comprises exposing the substrate to a first precursor. The first precursor comprises a molecule comprising a P—Si bond. A deposition cycle further comprises a plasma pulse that comprises exposing the substrate to a plasma treatment. The plasma treatment comprises generating a plasma.

专利号:US-12291489-B2
优先权日:2016-07-01
标 题 :Synthesis of nanocomposites and their use in enhancing plant nutrition
发明人：BISWAS PRATIM; RALIYA RAMESH
权利人:BISWAS PRATIM; RALIYA RAMESH; WASHINGTON UNIVERSITY ST LOUIS
摘要:The present disclosure is related to the development of improved fertilizer for precision and sustainable agriculture. A method was developed wherein efficient NPK nanocomposite for plant nutrition was synthesized in a single step using aerosol science and technology concepts. Further a formulation was prepared by addition of ZnO, TiO 2 and other nanoparticles to the NPK nanocomposite. Also, an aerosol based foliar application technique was developed for the precise delivery of nanoparticles to the plants.

专利号:US-10544177-B2
优先权日:2016-12-06
标 题:Chiral dihydrobenzooxaphosphole ligands and synthesis thereof
发明人：DESROSIERS JEAN-NICOLAS; FANDRICK DANIEL ROBERT; HADDAD NIZAR; LI GUISHENG; PATEL NITINCHANDRA D; QU BO; RODRIGUEZ SONIA; SENANAYAKE CHRIS HUGH; SIEBER JOSHUA DANIEL; TAN ZHULIN; WANG XIAO-JUN; YEE NATHAN K; ZHANG LI; ZHANG YONGDA
权利人:BOEHRINGER INGELHEIM INT
摘要:This invention relates to novel phosphorous ligands useful for organic transformations. Methods of making and using the ligands in organic synthesis are described. The invention also relates to processes for preparing the novel ligands.

专利号:US-2019202750-A1
优先权日:2016-07-01
标 题 :Synthesis of nanocomposites and their use in enhancing plant nutrition

专利号:WO-2025103462-A1
优先权日:2023-11-17
标题:Substituted 2, 3-dihydrobenzo [d] [1, 3] oxaphosphole ligand, preparation method and use thereof
发明人：CHEN GENQIANG; ZHENG LONGSHENG; LI SHUO; YU JIANCHAO; LU BIN
权利人:SHENZHEN CATALYS TECH CO LTD; SHENZHEN GREENCAT PHARMACEUTICAL TECH CO LTD
摘要:Provided herein are a 2, 3-dihydrobenzo[d][1, 3]oxaphosphole derivative of formula (I) and a preparation method thereof. Compound I was constructed in utilizing tandem nucleophilic addition (or nucleophilic substitution) and intramolecular S NAr reaction. The method has the characteristics of simple operation steps, high yield, and mild reaction conditions. The technical problems of complex and harsh conditions in the synthesis of oxaphosphinine compounds in a conventional prior art were solved.

专利号:WO-2025129004-A1
优先权日:2023-12-15
标题:Methods and systems for forming a layer comprising silicon and composition and synthesis of silicon precursor