CAS: 882-33-7; 1,2-Diphenyldisulfane

上下游产品

1,4-dioxane (2-chloro-phenyl)-phenyl disulfide 1-(4-methoxyphenyl)-2-phenyldisulfane pyridinephenylsulfanyl-succinic acid Benzyl phenyl sulfide diphenyl sulfide S-phenyl α-chlorothioacetate

Phenylthiyl 以 Various Solvent(S) 作为反应溶剂,化学反应生成 二苯二硫醚
参考文献:苯酚的第一个激发单重态的失活.
标题:苯酚的第一个激发单重态的失活.
摘要:在皮秒和纳秒激光闪光光解的基础上,通过发射和吸收光谱进行检测,定量描述了硫酚arsh(s(1))的第一激发单重态的所有失活通道,例如荧光,系统间交叉(isc)),化学离解成自由基以及无辐射内部转化(ic).为此,在极性增加的溶剂:1-氯丁烷,乙醇和乙腈中研究了硫酚及其甲基,甲氧基和氯取代的衍生物的光解作用.发现在室温下,硫酚的荧光寿命为数百皮秒至几纳秒,与荧光量子产率在0.001-0.040之间相关.根据芳香环的取代方式,发现sh键解离的量子产率在0.3-0.5之间,而与溶剂极性无关.在激光光解中,既不能通过直接方式也不能通过随后的β-胡萝卜素敏化而观测到三重峰的形成.与总的差异是,无辐射内部转换(phi(ic)>或= 0.5)是主要过程.
DOI:10.1039/b516924K

专利信息

专利号:US-2007287843-A1
优先权日:2004-04-07
标题 :Methods and Intermediates for the Synthesis of Delta-9 Tetrahydrocannabinol
发明人：CABAJ JOHN E; PARIZA RICHARD J; LUKESH JULIE M
权利人:CABAJ JOHN E; PARIZA RICHARD J; LUKESH JULIE M
摘要:Processes are disclosed for the synthesis of Delta-9 tetrahydrocannabinol which result in an improved Y-THC/Y-THC ratio, and intermediates are disclosed that may be used in the synthesis of Delta-9 tetrahydrocannabinol such that improved Y-THCIY-THC ratios are achieved. The intermediates may be cyclic compounds prepared from 2-Carene. There is also provided a scaleable process for the preparation of (+)-p-menth-2-ene-1,8-diol, another intermediate used in the synthesis of delta-9-tetrahydrocannibinol.

专利号:US-7615169-B2
优先权日:2004-09-20
标题 :Method for synthesis of colloidal nanoparticles
发明人：STROUSE GEOFFREY FIELDING; GERBEC JEFFREY A; MAGANA DONNY
权利人:UNIV CALIFORNIA
摘要:A method for synthesis of high quality colloidal nanoparticles using comprises a high heating rate process. Irradiation of single mode, high power, microwave is a particularly well suited technique to realize high quality semiconductor nanoparticles. The use of microwave radiation effectively automates the synthesis, and more importantly, permits the use of a continuous flow microwave reactor for commercial preparation of the high quality colloidal nanoparticles.

专利号:US-4384127-A
优先权日:1981-04-08
标 题:Process for synthesis of optically pure prostaglandin E2 and analogs thereof
发明人：FUCHS PHILLIP L
权利人:PURDUE RESEARCH FOUNDATION
摘要:The invention comprises a multi-step synthesis of l(-) prostaglandin E 2 . The special features of the synthesis include: (1) a triply-convergent conjugate-addition and alkylation reaction involving the 1,4-addition of a chiral vinyl lithium reagent to a chiral vinylsulfone to produce a sulfone-stabilized anion. This anion is alkylated in situ to produce the basic prostaglandin skeleton structure, which is then subjected to (2) an efficient peracid oxidation of a secondary amine to a β-silyloxy oxime; and (3) an alkali-catalyzed 1,4-elimination of an α-sulfonyl oxime to produce a vinyl nitroso intermediate. This intermediate is treated with borohydride to give a stereospecific 1,4-reduction which yields the bis-silyloxy oxime of l(-)PGE 2 . Hydrolysis of the oxime, with concurrent cleavage of the silyloxy protecting groups, affords l(-)PGE 2 .

专利号:US-7927516-B2
优先权日:2004-09-20
标题 :Method for synthesis of colloidal nanoparticles
发明人：STROUSE GEOFFREY F; GERBEC JEFFREY A; MAGANA DONNY
权利人:UNIV CALIFORNIA
摘要:A method for synthesis of high quality colloidal nanoparticles using comprises a high heating rate process. Irradiation of single mode, high power, microwave is a particularly well suited technique to realize high quality semiconductor nanoparticles. The use of microwave radiation effectively automates the synthesis, and more importantly, permits the use of a continuous flow microwave reactor for commercial preparation of the high quality colloidal nanoparticles.

专利号:US-9884830-B2
优先权日:2004-05-21
标题 :Synthesis of tetracyclines and analogues thereof
发明人：MYERS ANDREW G; CHAREST MARK G; LERNER CHRISTIAN D; BRUBAKER JASON D; SIEGEL DIONICIO R
权利人:HARVARD COLLEGE
摘要:The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The modular synthesis of tetracyclines and tetracycline analogs described provides an efficient and enantioselective route to a variety of tetracycline analogs and polycyclines previously inaccessible via earlier tetracycline syntheses and semi-synthetic methods. These analogs may be used as anti-microbial agents or anti-proliferative agents in the treatment of diseases of humans or other animals.

专利号:US-8486921-B2
优先权日:2006-04-07
标 题:Synthesis of tetracyclines and analogues thereof
发明人：MYERS ANDREW G; BRUBAKER JASON D; SUN CUIXIANG; WANG QIU
权利人:MYERS ANDREW G; BRUBAKER JASON D; SUN CUIXIANG; WANG QIU; HARVARD COLLEGE
摘要:The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The modular synthesis of tetracyclines and tetracycline analogs described provides an efficient and enantioselective route to a variety of tetracycline analogs and polycyclines previously inaccessible via earlier tetra-cycline syntheses and semi-synthetic methods. These analogs may be used as anti-microbial agents or anti-pro liferative agents in the treatment of diseases of humans or other animals.