CAS: 765-10-6; 1-Tetradecyne

相似化合物

764-93-2 3452-09-3 629-74-3

上下游产品

1-bromo-tetradec-1-ene sodium acetylide 1-dodecylbromide N,N-dimethyl-formamide 2-pentadecyn-1-ol 2-tetradecyne 1,1,1-trifluorohexadec-3-yn-2-one (E/Z)-1-Phenylselenododec-1-ene

📜1-十四烯置于溴,Sodium Amide体系中,用 四氯化碳,二甲基亚砜 作为反应溶剂,化学反应 9.0H,反应生成 1-十四炔
参考文献:方便地合成1和2炔烃
标题:方便地合成1和2炔烃
摘要:通过溴化和随后在室温下用磺胺或氢化钠在dmso中的溶液进行脱氢溴化,将末端烯烃转化为纯的末端乙炔.乙烯基溴的反式脱氢溴化的进行速度比顺式快.发现了将1-炔烃转化为2-炔烃的条件.
DOI:10.1016/s0040-4020(01)92790-5

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-2002037834-A1
优先权日:2000-09-08
标题 :Compositions and methods for enhanced sensitivity and specificity of nucleic acid synthesis
发明人：ASTATKE MEKBIB; GEBEYEHU GULILAT
权利人:INVITROGEN CORP
摘要:The present invention relates to cationic and polycationic compositions and methods for enhancing synthesis of nucleic acid molecules. In a preferred aspect, the invention relates to inhibition or control of nucleic acid synthesis, sequencing or amplification. Specifically, the present invention discloses cationic and polycationic molecules, compounds, and compositions having affinity for double-stranded and/or single-stranded nucleic acid molecules and/or single-stranded/double-stranded nucleic acid complexes (e.g., primer/template complexes, double-stranded templates, single-stranded templates or single-stranded primers) for use in such enhanced synthesis. The cationic and polycationic molecules, compounds, and compositions of the invention are capable of inhibiting nonspecific nucleic acid synthesis at ambient temperature. Thus, in a preferred aspect, the invention relates to “hot startâ€? synthesis of nucleic acid molecules. Accordingly, the invention prevents non-specific nucleic acid synthesis at low temperatures, for example during reaction set up. The invention also relates to kits for synthesizing, amplifying, reverse transcribing or sequencing nucleic acid molecules comprising one or more of the cationic and polycationic molecules, compounds, and compositions of the invention. The invention also relates to compositions prepared for carrying out the methods of the invention and to compositions made after or during such methods. The invention also generally relates to compositions useful for inhibiting or preventing degradation of various nucleic acid molcules.

专利号:US-7803959-B2
优先权日:2006-04-05
标 题 :Synthesis of aromatic silicon-containing compounds
发明人：COGGAN JENNIFER A; BENDER TIMOTHY P; TOTH ALAN EDWARD JOHN
权利人:XEROX CORP
摘要:Methods are provided for preparing aromatic silicon-containing compounds. The methods include providing an aromatic starting material; reacting the aromatic starting material with a base to form an aromatic salt; and reacting the aromatic salt with a halo-alkylene-silane to form an aromatic silicon-containing compound. Compositions prepared by these methods, protective layers that include hydrolysis and condensation products of such compositions, electrophotographic photoreceptors that include such protective layers, and image forming apparatuses that include such electrophotographic photoreceptors are also provided. In addition, method for preparing electrophotographic photoreceptors that include protective layers including hydrolysis and condensation products of aromatic silicon-containing compounds prepared by the methods for preparing aromatic silicon-containing compounds are provided.

专利号:US-8207337-B2
优先权日:2007-01-29
标 题:Reagent for organic synthesis reaction containing organic triol borate salt
发明人：MIYAURA NORIO; YAMAMOTO YASUNORI
权利人:MIYAURA NORIO; YAMAMOTO YASUNORI; WAKO PURE CHEM IND LTD
摘要:[Problem] n To provide an organoboron compound-containing reagent for organic synthesis reactions which undergoes no trimerization with dehydration, does not necessitate activation with a base, and is stable and highly active. n [Means for Solving Problems] n The reagent for organic synthesis reactions contains an organic triol borate salt represented by any of the general formulae (I) to (III) and general formula (XVI): (wherein R 1 represents alkyl, alkenyl, etc.; R 2 represents optionally substituted alkyl, alkenyl, alkynyl, etc. or represents hydrogen; m + represents an alkaline metal ion, phosphonium ion, or given ammonium ion; M 2+ represents an alkaline earth metal; X represents halogen or alkoxide; Y represents an alkali metal ion, etc.; A represents optionally substituted methylene; and n represents an integer).

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

专利号:US-10787576-B2
优先权日:2015-04-30
标 题 :Method for the preparation of a coating comprising oligomeric alkynes
发明人：FRAUENRATH HOLGER; SCHRETTL STEPHEN; SCHULTE BJOERN; LETERRIER YVES
权利人:ECOLE POLYTECHNIQUE FED DE LAUSANNE EPFL EPFL TTO
摘要:The invention relates to a method for the preparation of a coating comprising at least one coating layer on a substrate, the method comprising the steps of a. providing monomers of the type R—(N) x -(L) m -(Câ•?C) n -(L′) o -(N′) y —R′, wherein R is a head moiety, R′ is a tail moiety, (C≡C) n is an oligoyne moiety, L and L′ are linker moieties, N and N′ independently are branched or unbranched optionally substituted C 1 -C 25 alkyl moieties optionally containing 1 to 5 heteroatoms, x, m, o, and y are independently 0 or 1, n is 4 to 12, and wherein the head moiety allows for an interaction with the surface of the substrate; b. bringing the monomers into contact with the substrate wherein the interaction of the head moieties of the monomers with the surface of the substrate induces at least a part of the monomers to align in a defined manner thereby forming a film on the surface and bringing the oligoyne moieties of the monomers into close contact with each other; c. inducing a reaction between oligoyne moieties by providing an external stimulus so as to at least partially cross-link the aligned monomers, thereby forming a coating layer on the substrate. The invention further relates to a coating obtainable according to the method of the invention, the use of a coating obtainable according to the method of the invention, a substrate comprising a coating obtainable according to the invention and the use of solid substrate. The invention further relates to a method for the synthesis ofthe monomers according to the invention.