CAS: 5259-98-3; 5-Chloropentan-1-Ol

相似化合物

20395-28-2 20074-80-0 1119-46-6

上下游产品

TETRAHYDROPYRANE methanol 5-chloropentyl acetate 1 ,5-pentanediol 5-(4-phenyl-piperazin-1-yl)-pentan-1-ol 5-fluoro-1-pentanol 1-bromo-5-chloropentane 1-chloro-5-iodopentane

四氢吡喃置于乙酰氯,Zinc(II) Chloride,乙醇,水,Sodium Hydroxide体系中,用34 %的收率获得产物5-氯-1-戊醇
参考文献:铬/光氧化还原双催化合成 α-苄醇,异苯并二氢吡喃酮,1,2-羟基醇和 1,2-硫醇
标题:铬/光氧化还原双催化合成 α-苄醇,异苯并二氢吡喃酮,1,2-羟基醇和 1,2-硫醇
摘要:通过采用结合铬化学和光氧化还原催化的双重催化方法,成功合成了α-苄醇,官能化异色满酮,1,2-羟基醇和 1,2-硫醇.这提出了一种在温和条件下具有高官能团耐受性的方法.
DOI:10.1002/anie.202212136

专利信息

专利号:US-11891351-B2
优先权日:2020-03-20
标 题 :Synthesis of capsaicin derivatives
发明人：LAGER ERIK
权利人:AXICHEM AS
摘要:The present invention relates to the synthesis of capsaicin derivatives, specifically to the synthesis of 6-heptyne derivatives of capsaicin.

专利号:US-2013184465-A1
优先权日:2010-09-30
标 题:Process for the synthesis of thio-triazolo-group containing compounds
发明人：DOCHNAHL MAXIMILIAN; KEIL MICHAEL; GEBHARDT JOACHIM; VOGELBACHER UWE JOSEF; RACK MICHAEL
权利人:DOCHNAHL MAXIMILIAN; KEIL MICHAEL; GEBHARDT JOACHIM; VOGELBACHER UWE JOSEF; RACK MICHAEL; BASF SE
摘要:The present invention relates to a process using specific magnesium reagents for providing thio-triazolo group-containing compounds and for the synthesis of precursors therefor. The invention furthermore relates to intermediates and to their preparation.

专利号:US-4912253-A
优先权日:1988-06-06
标题 :Method for the preparation of an unsaturated alcohol or ester thereof
发明人：FUKUMOTO TAKEHIKO; YAMAMOTO AKIRA
权利人:SHINETSU CHEMICAL CO
摘要:An efficient method is proposed for the synthesis of an unsaturated alcohol of the general formula R--CHâ•?CH(CH 2 ) n+1 OH, in which R is a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms and the subscript n is an integer in the range from 3 to 10, in which an acetate of the formula R--CHâ•?CHCH 2 OCOCH 3 is subjected to a coupling reaction with a Grignard reagent of the formula X 1 Mg(CH 2 ) n OMgX 2 , in which X 1 and X 2 are each a halogen atom, and then the reaction product is hydrolyzed. When the reaction product of the coupling reaction is reacted with acetic anhydride instead of hydrolysis, the corresponding acetate can readily be obtained. These unsaturated alcohols and acetates form a class of important biologically active compounds or intermediates thereof including sex pheromone compounds of insects.

专利号:US-3825607-A
优先权日:1972-01-17
标题 :Synthesis of 1-bromo-trans-3,trans-5-heptadiene
发明人：DESCOINS C; HENRICK C
权利人:ZOECON CORP
摘要:1-HALO-3,5-HEPTADIENE, PREPARED BY THE ACTION OF AQUEOUS HYDROPHALIC ACID ON 1-CYCLOPRROPYL-2-BUTEN-1-OL WHICH MAY BE PREPARED BY A GRIGNARD REACTION BETWEEN CROTONALDEHYDE AND CYCLOPROPYL MAGNESIUM HALLIDE OR BETWEEN CYCLOPROPYL CYANIDE AND 1-PROPYNYL MAGNESIUM HALIDE. IT IS USEFUL IN PREPARING 8.10-DODECADIENOL, A KNOWN CODLING MOTH SEX ATTRACTANT.

专利号:US-2023060251-A1
优先权日:2020-03-20
标 题 :Synthesis of capsaicin derivatives

专利号:CN-115335358-A
优先权日:2020-03-20
标题 :Synthesis of Capsaicin Derivatives