CAS: 1195-92-2; 1-Methyl-4-(Prop-1-En-2-yl)-7-Oxabicyclo[4.1.0]Heptane

相似化合物

1713-33-3 106-86-5 6909-30-4

上下游产品

CAS号138-86-3 柠檬烯;双戊烯 | CAS号5989-27-5 (+)-柠檬烯 | CAS号74514-30-0 10-chlorolimone... | CAS号3792-53-8 (Z)-dihydr°Carvone | CAS号99-48-9 L-香芹醇,顺反异构体混合物 | CAS号59514-63-5 1-methyl-3-prop... | CAS号138-86-3 柠檬烯;双戊烯 | CAS号7086-79-5 3-异丙烯基-6-氧代庚醛 | CAS号6485-40-1 左旋香芹酮 | CAS号103982-73-6 2-chloro-2-meth... | CAS号6909-26-8 (+)-1-Hydroxy-n...

2-Bromo-1-Methyl-4-(Prop-1-En-2-yl)Cyclohexanol置于二乙胺体系中,化学反应 2.0H,以87%的收率获得(R)-氧化柠檬烯
参考文献:天然萜烯的催化 β-溴羟基化:合成萜烯环氧化物的有用中间体
标题:天然萜烯的催化 β-溴羟基化:合成萜烯环氧化物的有用中间体
摘要:在一步法中,从天然萜烯中合成了各种 β-溴醇,收率很好.使用不同的催化剂,反应在室温下进行,H2O 作为亲核试剂,N-溴代琥珀酰亚胺作为溴源,在温和的反应条件下进行.随后合成的β-溴醇以非常好的收率原位转化为相应的环氧化物.
Doi:10.1155/2019/9268567

专利信息

专利号:WO-2023152730-A1
优先权日:2022-02-14
标题 :Amine-borane adducts in the synthesis of polyester and its copolymers using cyclic esters and compositions thereof
发明人：FENG XIAOSHUANG; LIU JINGJING; GNANOU YVES
权利人:UNIV KING ABDULLAH SCI & TECH
摘要:Embodiments of the present disclosure provide for the process of synthesis of polyester and its copolymers through (co)polymerization of cyclic esters and with other oxygenated monomers using amine-borane adduct. Embodiments of the present disclosure further describe the controlled anionic ring-opening polymerization of the cyclic compounds. Embodiments of the present disclosure also describe the polymerization of cyclic compounds using the synergistic effect of amines and thioureas. Embodiments of the present disclosure also describe compositions of polymers formed by the said process.

专利号:US-5606077-A
优先权日:1995-02-21
标 题:Method for the synthesis of organopolysiloxanes containing carbonate groups
发明人：LERSCH PETER; WEITEMEYER CHRISTIAN
权利人:GOLDSCHMIDT AG TH
摘要:The invention relates to a method for the synthesis of organopoiysiloxanes of the general formula which contains cyclic carbonate groups. The inventive compounds have a high polarity, can be synthesized easily and, because of their compatibility with polar media, find use as additives for dispersion paints or lacquers and for coating the surfaces of pigments and fillers.

专利号:US-11753503-B2
优先权日:2018-05-17
标 题:Supported onium salts as initiators for the synthesis of polycarbonates by copolymerization of CO2 with epoxides
发明人：FENG XIAOSHUANG; PATIL NAGANATHA; LUCIANI CAROLINE; GNANOU YVES; HADJICHRISTIDIS NIKOS
权利人:UNIV KING ABDULLAH SCI & TECH
摘要:Supported onium salts used as initiators for the synthesis of polycarbonates by copolymerization of carbon dioxide with epoxides are described. Embodiments of the present disclosure describe initiators comprising an insoluble portion including an onium cation attached to an insoluble support; and an anion, wherein the anion is a counter-ion to the onium cation. Embodiments further describe methods of making polycarbonates using the initiator, methods of making initiators, and the like.

专利号:US-12234203-B2
优先权日:2020-03-12
标 题:Process for the synthesis of cannabidiol and intermediates thereof
发明人：ANAND RADHIKA; SHARMA SUMIT; SINGH CHAM PANKAJ; GANNEDI VEERANJANEYULU; KUMAR MUKESH; PRATAP SINGH VARUN; PRAKASH RAHUL VISHAV; ASREY VISHWAKARMA RAM; PAL SINGH PARVINDER
权利人:COUNCIL OF SCIENT AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN OF T; COUNCIL OF SCIENT AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN OF S
摘要:The present invention relates to process for the preparation of cannabidiol (A) from the coupling of (D) and (E) through the intermediates (C) and (D) starting from compound (B). The invention further relates to the novel compounds (B), (C), (D) and (E) and reagents used in this process. More specifically, this invention provides the manufacturing of Cannabidiol (A) in milligram to gram or kilogram scale.

专利号:US-11292873-B2
优先权日:2013-11-05
标 题 :Etheramines prepared from a mixture of two or more multifunctional alcohol initiators, and their use as curatives or intermediates for polymer synthesis
发明人：ZHOU HUI; LEWIS DAVID C; KLEIN HOWARD P; RENKEN TERRY L; PATTERSON LEAH
权利人:HUNTSMAN PETROCHEMICAL LLC
摘要:Implementations described herein generally relate to etheramine mixtures formed from a mixture of two or more multifunctional alcohol initiators, processes for the etheramine mixtures production, and its use as a curing agent or as a raw material in the synthesis of polymers. In one implementation, the process comprises mixing a polyol initiator having a melting point greater than a processing temperature and a polyol initiator having a melting point less than the processing temperature to form a polyol initiator mixture having a melting point less than the processing temperature, charging the polyol initiator mixture to an alkoxylation reaction zone, contacting the polyol initiator mixture with an alkylene oxide in the alkoxylation reaction zone to provide a mixture of alkoxylated precursor polyols and charging the mixture of alkoxylated precursor polyols to a reductive amination zone and reductively aminating the mixture of alkoxylated precursor polyols to form the etheramine mixture.

专利号:US-9006347-B2
优先权日:2011-09-08
标 题 :Method of synthesising polycarbonates in the presence of a bimetallic catalyst and a chain transfer agent
发明人：WILLIAMS CHARLOTTE K; KEMBER MICHAEL; BUCHARD ANTOINE; JUTZ FABIAN
权利人:IMP INNOVATIONS LTD
摘要:The invention provides a process for the synthesis of a polycarbonate, the process comprising the step of reacting carbon dioxide with at least one epoxide in the presence of a catalyst of formula (I) and a chain transfer agent. The invention also provides a polymerization system for the copolymerization of carbon dioxide and at least one epoxide comprising a catalyst of formula (I) and a chain transfer agent, polycarbonates produced by the inventive process, a block copolymer comprising a polycarbonate produced by the inventive process, and a method of producing the block copolymer. The invention also relates to novel catalysts of formula (III).