CAS: 2987-17-9; Cyclobutanecarbaldehyde

相似化合物

14924-53-9 3721-95-7 4415-82-1

上下游产品

环丁基甲酸 Cyclobutanecarboxylic Acid 3721-95-7

环丁基甲酸置于lead(Iv) Acetate,Lithium Aluminium Tetrahydride,Calcium Carbonate体系中,用 苯 用作溶剂,化学反应生成环丁基甲醛
参考文献:Reaktionen Von Bleitetraacetat Mit Alicyclischen Alkoholen,Iii.环丙基和环丁基甲醇.18. Mitteilung黚reaktionen麻省理工学院bleitetraacetat †往最†往最
标题:Reaktionen Von Bleitetraacetat Mit Alicyclischen Alkoholen,Iii.环丙基和环丁基甲醇.18. Mitteilung黚reaktionen麻省理工学院bleitetraacetat †往最†往最
摘要:当用四乙酸铅处理时,环丙基甲醇和环丙基甲基甲醇不会由于中间形成环丙基自由基而产生β片段化产物.然而,Cyclopropylmethylcarbinol得到其来自oc的碎裂产物的少量α ç β键断裂涉及甲基的去除.相反,环丁基甲醇以18%的收率经历β片段化反应,同时形成未重排的乙酸环丁酯和重排的乙酸环丙基甲基酯.这些结果表明,按以下顺序增加了自由基稳定性:环丙基<甲基<环丁基,而在环丁基甲醇的四乙酸铅反应中分离异构体的乙酸酯则进一步证明了在β片段化过程中,最初生成的碳自由基片段处于在最终产物形成之前,大部分被氧化为相应的碳离子.
Doi:10.1002/hlca.19690520429

专利信息

专利号:WO-2023102600-A1
优先权日:2021-12-06
标题:Synthesis of amphiphilic block copolymers and polymeric nanofibers produced therefrom
发明人：ZETTERLUND PER B; ISHIZUKA FUMI; KIM HYUN JIN; CHATANI SHUNSUKE; NIINO HIROSHI
权利人:NEWSOUTH INNOVATIONS PTY LTD
摘要:The present disclosure relates to the field of synthesis of block copolymers, and polymeric nanofibers having a core-shell morphology produced therefrom. The present disclosure relates to the field of synthesis of block copolymers where one block is more hydrophobic than the other block and is a different composition. The disclosure also relates to uses of these polymeric nanofibers in various applications, such as reinforcing a polymeric matrix and for coatings applications.

专利号:US-6512081-B1
优先权日:1997-07-21
标题:Synthesis of dithioester chain transfer agents and use of bis(thioacyl) disulfides or dithioesters as chain transfer agents
发明人：RIZZARDO ENZIO; THANG SAN HOA; MOAD GRAEME
权利人:E I DUPONT NEMOURS AND COMPANY; COMMW SCIENT IND RES ORG
摘要:This invention relates to the synthesis of dithiocarboxylic acid esters by reaction of bis(thioacyl) disulphides, thioacetals or vinylidane bis(thioether) with free-radicals (optionally in the presence of monomers). The invention also relates to processes for the synthesis of polymers utilising these dithioesters as polymerisation regulators (chain transfer agents) or to the use of bis(thioacyl) disulphides to generate dithioester chain transfer agents in situ.

专利号:US-2013338369-A1
优先权日:2011-03-07
标 题 :Process for the Synthesis of Aminobiphenylene
发明人：HEINRICH MARKUS; PRATSCH GERALD
权利人:HEINRICH MARKUS; PRATSCH GERALD; BASF SE
摘要:The present invention relates to a process for the synthesis of 2-aminobiphenylene and derivatives thereof by reacting a benzene diazonium salt with an aniline compound under basic reaction conditions.

专利号:US-10155772-B2
优先权日:2010-07-08
标题:Process for the synthesis of substituted morphinans
发明人：DUNCAN SCOTT
权利人:ALKERMES PHARMA IRELAND LTD
摘要:The invention further relates to a process for the synthesis of 3-carboxamide substituted morphinans where a 3-cyano substituted 6-oxo substituted morphinan is reacted with a 1,3-diol.

专利号:US-9029543-B2
优先权日:2011-04-05
标 题:Process for the synthesis of quaternary amine compounds
发明人：DUNCAN SCOTT
权利人:DUNCAN SCOTT; ALKERMES INC
摘要:The invention relates to a process for the synthesis of quaternized compounds of formula:

专利号:US-9597327-B2
优先权日:2005-05-25
标 题:Synthesis of (R)-N-methylnaltrexone
发明人：DOSHAN HAROLD D; PEREZ JULIO
权利人:PROGENICS PHARM INC
摘要:This invention relates to stereoselective synthesis of R-MNTX and intermediates thereof, pharmaceutical preparations comprising R-MNTX or intermediates thereof and methods for their use.