CAS: 3031-68-3; Hexa-2,4-Diyne-1,6-Diol

上下游产品

CAS号1725-82-2 3-iodoprop-2-yn-1-ol | CAS号107-19-7 丙炔醇 | CAS号2060-25-5 1-Bromopropyn-3-ol | CAS号622-79-7 苄基叠氮 | CAS号2708-97-6 1,2-二碘四氟苯 | CAS号536-74-3 苯乙炔 | CAS号64695-78-9 1,2-二溴-4,5-二氟苯 | CAS号50-00-0 甲醛 | CAS号460-12-8 丁二炔 | CAS号821-10-3 1,4-二氯-2-丁炔 | CAS号107550-83-4 (2E,4E)-hexa-2,... | CAS号629-11-8 1,6-己二醇 | CAS号110-54-3 正己烷 | CAS号111-27-3 正己醇 | CAS号24996-65-4 2,4-Hexadiyne-1... | CAS号32527-15-4 2,4-己二炔-1,6-二基 ... | CAS号113406-16-9 6-hydroxyhexa-2... | CAS号20726-67-4 1,6-dimethoxyhe... | CAS号63621-96-5 顺,顺-2,4-己二烯-1,6-二醇 | CAS号54448-18-9 acetic acid,hex...

3-碘-2-丙炔醇置于吡啶,铜体系中,用 苯 用作溶剂,化学反应 12.0H,以45%的收率获得2,4-己二炔-1,6-二醇
参考文献:铜粉介导的碘乙炔均偶联反应合成对称 1,3-丁二炔
标题:铜粉介导的碘乙炔均偶联反应合成对称 1,3-丁二炔
摘要:摘要 开发了在铜粉和吡啶存在下由碘乙炔合成对称1,3-丁二炔的新路线.通过涉及铜粉的有效且简单的过程,无需任何进一步活化,即可获得中等至优异的收率.
Doi:10.1080/00397910802026568

专利信息

专利号:US-5453500-A
优先权日:1994-05-26
标 题:Water-soluble glycosylated derivatives of 1,2-dithiin compounds
发明人：KOREEDA MASATO; SHULL BRIAN K; YANG WU
权利人:UNIV MICHIGAN
摘要:Novel water-soluble mono and disaccharides of 1,2-dithiins, as well as methods for their synthesis and the synthesis of 3,6-bis(hydroxymethyl)-1,2-dithiin, are provided. The water-soluble compounds have useful medicinal applications, e.g., as an antifungal agent or antibacterial agent in a pharmaceutically acceptable carrier.

专利号:US-9115155-B1
优先权日:2014-03-20
标题:Low-pressure synthesis of cyclohexanedimethanol and derivatives
发明人：BOONE MATTHEW ALLEN; HEMBRE ROBERT THOMAS
权利人:EASTMAN CHEM CO
摘要:The invention is directed to a process for preparing a 1,4-disubstituted cyclohexane compound of formula (I): n n n n n n n n n n n n where A is —OH, —OR, Br, or Cl; and n R is a silyl group, a hydrocarbyl group, or an acyl group having 1 to 12 carbon atoms. The process includes the steps of reacting ethylene with a (2E,4E)-hexa-2,4-diene compound to produce a 3,6-disubstituted cyclohex-1-ene compound, and hydrogenating the 3,6-disubstituted cyclohex-1-ene compound to yield the 1,4-disubstituted cyclohexane compound of formula (I).

专利号:US-9923142-B2
优先权日:2016-05-31
标 题:Methods of graphene growth and related structures
发明人：CHEN MIIN-JANG; PAN SAMUEL C; HSIEH CHUNG-YEN
权利人:TAIWAN SEMICONDUCTOR MFG CO LTD; UNIV NAT TAIWAN
摘要:A method and structure for providing uniform, large-area graphene by way of a transfer-free, direct-growth process. In some embodiments, a SAM is used as a carbon source for direct graphene synthesis on a substrate. For example, a SAM is formed on an insulating surface, and a metal layer is formed over the SAM. The metal layer may serve as a catalytic metal, whereby the SAM is converted to graphene following an annealing process. The SAM is deposited using a VPD process (e.g., an ALD process and/or an MLD process). In some embodiments, a CNT having a controlled diameter may be formed on the surface of a nanorod by appropriately tuning the geometry of the nanorod. Additionally, in some embodiments, a curved graphene transistor may be formed over a curved oxide surface, thereby providing a band gap in a channel region of the graphene transistor.

专利号:KR-102368944-B1
优先权日:2014-03-20
标 题 :Low-pressure synthesis of cyclohexanedimethanol and derivatives

专利号:EP-3119739-A1
优先权日:2014-03-20
标 题 :Low-pressure synthesis of cyclohexanedimethanol and derivatives

专利号:KR-20160136369-A
优先权日:2014-03-20
标题 :Low-pressure synthesis of cyclohexanedimethanol and derivatives