CAS: 460-32-2; 3-Bromo-1,1,1-Trifluoropropane

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CAS号2240-88-2 3,3,3-三氟丙-1-醇 | CAS号677-21-4 3,3,3-三氟丙烯 | CAS号460-25-3 1,3-二溴-1,1-二氟丙烷 | CAS号13749-37-6 3-溴-1,1,1-三氯丙烷 | CAS号421-07-8 1,1,1-三氟丙烷 | CAS号590-92-1 3-溴丙酸 | CAS号7446-70-0 氯化铝 | CAS号10035-10-6 氢溴酸 | CAS号7664-39-3 氟化氢 | CAS号7647-18-9 氯化锑(V) | CAS号406-93-9 4,4,4-三氟丁酸 | CAS号460-37-7 1-碘-3,3,3-三氟丙烷 | CAS号677-21-4 3,3,3-三氟丙烯 | CAS号1579-80-2 (3,3,3-三氟丙基)苯 | CAS号659-73-4 methyl-bis(3,3,... | CAS号421-07-8 1,1,1-三氟丙烷 | CAS号460-66-2 3-溴-3-氯-1,1,1-三氟丙烷

3,3,3-三氟丙烯置于氢溴酸体系中,化学反应生成 3-溴-1,1,1-三氟丙烷
参考文献:Influence Of A Cf3 Group On An Adjacent Double Bond. Iii. Free Radical Additions1
标题:Influence Of A Cf3 Group On An Adjacent Double Bond. Iii. Free Radical Additions1
摘要:
DOI:10.1021/ja01156A004

专利信息

专利号:US-8975427-B2
优先权日:2010-04-28
标题 :Synthesis of alkyl cyclopentadiene compounds
发明人：HARLAN C JEFF; CAO XIANYI; RIX FRANCIS C
权利人:HARLAN C JEFF; CAO XIANYI; RIX FRANCIS C; UNIVATION TECH LLC
摘要:A method of synthesizing an alkyl cyclopentadiene compound is disclosed. The method includes contacting at least one cyclopentadienyl anion source and at least one alkyl group source to form at least one alkyl cyclopentadiene compound. The method further includes extracting the alkyl cyclopentadiene compound with a hydrocarbon solvent. The alkyl cyclopentadiene compound may be converted to a metallocene catalyst compound.

专利号:US-12091374-B2
优先权日:2020-08-13
标 题 :Mono-substituted cyclopentadienes and metal cyclopentadienyl complexes and synthesis methods thereof
发明人：NIKIFOROV GRIGORY
权利人:AIR LIQUIDE
摘要:A metal cyclopentadienyl complex has the formula: n nwherein m≥0; M is a Group I, II or III main group metal, alkali or transition metal; C 5 H 4 represents a Cp ring where two hydrogens are substituted by M and R(F) m ; R(F) m is connected to any one of the carbon atoms of the Cp and selected from a hydrocarbyl, fluorohydrocarbyl, silyl group [SiR′ 3 ], or amino group [—NR 1 R 2 ]. The metal cyclopentadienyl complexes include Li(C 5 H 4 -2-C 5 H 11 ) (CAS No: 2413046-23-6), K(C 5 H 4 -2-C 5 H 11 ), Na(C 5 H 4 -2-C 5 H 11 ), K(C 5 H 4 -1-F—C 4 H 10 ), K(C 5 H 4 -1,1,1-3F—C 4 H 6 ), Li(C 5 H 4 -2-C 4 H 9 ), or In(C 5 H 4 -2-C 5 H 11 ) (CAS No.: 2364634-67-1).n n A mono-substituted cyclopentadiene has the formula: n nwherein m≥0; C 5 H 5 represents the Cp ring where one hydrogen is substituted R(F) m ; R(F) m is connected to any one of the carbon atoms of the Cp and selected from a hydrocarbyl, fluorohydrocarbyl, silyl group [SiR′ 3 ], or amino group [—NR 1 R 2 ]. The mono-substituted cyclopentadienes include C 5 H 5 -1-F—C 4 H 10 , C 5 H 5 -2-C 5 H 11 , C 5 H 5 -2-C 4 H 9 , or C 5 H 5 -1,1,1-3F—C 4 H 6 .

专利号:US-6586615-B1
优先权日:2001-01-10
标题:α-aminoboronic acids prepared by novel synthetic methods
发明人：KETTNER CHARLES A; JAGANNATHAN SHARADA; FORSYTH TIMOTHY PATRICK
权利人:BRISTOL MYERS SQUIBB CO
摘要:The present invention relates to a novel class of alpha-aminoboronic acids of Formula (V),which are useful as intermediates in synthetic processes for inhibitors of the serine proteases, leukocyte elastase, pancreatic elastase, cathepsin G, and chymotrypsin. More specifically, the alpha-aminoboronic acids are useful as intermediates for the synthesis of Hepatitis C Virus (HCV) protease inhibitors. This invention also generally relates to novel methods for the preparation of alpha-aminoboronic acids.

专利号:US-2013085289-A1
优先权日:2010-04-28
标题:Synthesis of Alkyl Cyclopentadiene Compounds

专利号:BR-112012027059-B1
优先权日:2010-04-28
标 题:synthesis of alkyl cyclopentadiene compound

专利号:KR-20130056247-A
优先权日:2010-04-28
标 题:Synthesis of Alkyl Cyclopentadiene Compounds