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三氟甲磺酸锂

产品编号 L101046 | CAS号 33454-82-9 | Aladdin
Lithium trifluoromethanesulfonate
98%
组合的产品项目
货号 规格 库存 价格 数量
L101046-10g 98% 上海(>10)
北方(预计3-5个工作日)
 
L101046-50g 98% 上海(2)
北方(2)
 
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属性

敏感性 对湿度敏感
密度 1.8760
熔点 >300°C
存贮条件 充氩保存

描述

别名 LiTf;三氟甲基磺酸锂;三氟甲烷磺酸 锂盐;Lithium triflate; LiTf; Trifluoromethanesulfonic acid lithium salt
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标识符号 GHS07 GHS07
信号词 Warning
风险声明 (欧洲) 36/37/38
安全声明(欧洲) 26,36
警示性声明 P261,P305+P351+P338
危害码(欧洲) Xi
危害声明 H315,H319,H335
个人防护设备 dust mask type N95 (US),Eyeshields,Gloves
WGK德国 3
参考文献
Fumiya Urabe, Shunsuke Nagashima, Keisuke Takahashi, Jun Ishihara, Susumi Hatakeyama
The stereocontrolled total synthesis of (-)-cinatrin C1, a phospholipase A2 inhibitor, has been accomplished. The key feature includes the stereoselective construction of the highly substituted tetrah...Read More
B V Subba Reddy, M Ramana Reddy, Y Gopal Rao, J S Yadav, B Sridhar
A novel method has been devised for the synthesis of 2,4,5-trisubstituted pyrrole derivatives through the coupling of α-diazoketones with β-enaminoketones and esters using 10 mol % of Cu(OTf)(2). A ...Read More
Yasuyuki Muto, Yuta Murai, Yasuko Sakihama, Yasuyuki Hashidoko, Makoto Hashimoto
Biotin is one of the most useful tags in (bio)analytical science due to its specific interaction with avidin, but is not easy to convert because of its low solubility in most solvents. Friedel-Crafts ...Read More
Yu Hsien YH Lin, Bhaswati B Ghosh, Kwok-Kong Tony KK Mong
β-Glycosyl imidinium triflate is generated from participating thioglycoside donors for disarmed-armed iterative glycosylations and one-pot oligosaccharide synthesis....Read More
Atsushi A Kinbara, Takehiro T Yamagishi, Naoko N Hanzawa, Etsuko E Kawashima, Hiroaki H Miyaoka
A cationic rhodium(I) complex- or In(OTf)(3)-catalyzed synthesis of phenol derivatives from cyclohex-2-enone having an ethoxycarbonyl-substituted alkyne has been achieved. This reaction proceeds via e...Read More
Akio Saito, Nao Hyodo, Yuji Hanzawa
In the presence of trifluoromethanesulfonic acid (TfOH) or bis(trifluoromethane-sulfonyl)imide (Tf?NH), iodosobenzene (PhI=O) efficiently promoted the reactions of dicarbonyl compounds as well as mono...Read More
Lingyong L Jiang, Xingxin X Yu, Bing B Fang, Jie J Wu
A silver triflate-catalyzed tandem reaction of N'-(2-alkynylbenzylidene)hydrazide with pyridyne is presented. Different outcomes are obtained, depending on the pyridynes utilized in the transform...Read More
Yusuke Imazaki, Eiji Shirakawa, Ryota Ueno, Tamio Hayashi
Aryl triflates were transformed to aryl bromides/iodides simply by treating them with LiBr/NaI and [Cp*Ru(MeCN)(3)]OTf. The ruthenium complex also catalyzed the transformation of alkenyl sulfonates an...Read More
Dominika D Bratkowska, Núria N Fontanals, Sylwia S Ronka, Andrzej W AW Trochimczuk, Francesc F Borrull, Rosa M RM Marcé
Two imidazolium supported ionic liquid phases (SILPs) containing different anions, trifluoromethanesulphonate [CF(3)SO(3)(-)], and tetrafluoroborate [BF(4)(-)], were synthesized and evaluated as solid...Read More
Yu Y Liu, Michael P MP Doyle
The combination of methyl 3,7-dioxo-2-diazo-4-octenoate from the zinc triflate catalyzed Mukaiyama-Michael reaction of methyl 3-tert-butylsilyloxy-2-diazobutenoate and 4-methoxy-3-buten-2-one with Mic...Read More
Gang G Liu, Hongliang H Liu, Guanyinsheng G Qiu, Shouzhi S Pu, Jie J Wu
An unexpected silver triflate-catalyzed tandem reaction of N'-(2-alkynylbenzylidene)hydrazide with ketene through 6-endo-cyclization, [3+2] cycloaddition and rearrangement is reported. This react...Read More
Ling L Zhang, Qian Q Xiao, Shengqing S Ye, Jie J Wu
Polyfluoroarene reacts with N'-(2-alkynylbenzylidene)hydrazide catalyzed by silver triflate in the presence of cesium carbonate, leading to polyfluoroaryl-fused H-pyrazolo[5,1-a]isoquinolines in ...Read More
Ping P Huang, Zhiyuan Z Chen, Qin Q Yang, Yiyuan Y Peng
A silver triflate and palladium acetate co-catalyzed reaction of N'-(2-alkynylbenzylidene)hydrazide with N-allyl ynamide is described, which generates 2-amino-H-pyrazolo[5,1-a]isoquinolines in go...Read More
Danqing D Zheng, Shaoyu S Li, Jie J Wu
An unexpected silver triflate catalyzed reaction of 2-alkynylbenzaldehyde with 2-isocyanoacetate provides an efficient route for the generation of isoquinolines. The reaction proceeds smoothly in air ...Read More
Dennis M Whitfield
That the ring conformation of glycopyranosyl oxacarbenium ions can influence the stereochemical outcome of glycosylation reactions has been postulated for some time. Some new ionization calculations s...Read More
Sandro Keller, Carolyn Vargas, Huaying Zhao, Grzegorz Piszczek, Chad A Brautigam, Peter Schuck
Isothermal titration calorimetry (ITC) is a powerful classical method that enables researchers in many fields to study the thermodynamics of molecular interactions. Primary ITC data comprise the tempo...Read More
Dennis M Whitfield
The Transition State (TS) for any chemical glycosylation reaction is not known with certainty. Both experimental and computational approaches have been limited due to the complexity of the problem. Th...Read More
Jeong Hyeon Park, Chan Yi Park, Hyun Seung Song, Yun Suk Huh, Geon Hee Kim, Chan Pil Park
The palladium-catalyzed diacetoxylation and trifluoromethanesulfonic acid-catalyzed diacetoxylation using inexpensive and environmentally friendly hydrogen peroxide and peracetic acid were successfull...Read More
Krystyna Poreba, Joanna Wietrzyk
Derivatives of isoxazolopyridines exhibit diverse biological activity. One method of synthesizing isoxazolo[4,5-b]pyridines is Friedlander condensation.To establish the conditions necessary for conven...Read More
Su-Xia Xu, Lu Hao, Tao Wang, Zong-Cang Ding, Zhuang-Ping Zhan
A cascade AgOTf-catalyzed chemoselective approach to 3,5/1,3-disubstitued pyrazoles from propargylic alcohols and para-tolylsulfonohydrazide has been developed. Good chemoselectivity is observed depen...Read More
Dahan Eom, Sangjune Park, Youngchul Park, Taekyu Ryu, Phil Ho Lee
Substituted indenes can be synthesized via the Br?nsted acid catalyzed cyclization of diaryl- and alkyl aryl-1,3-dienes. In this approach, treatment of symmetric or unsymmetric diaryl- and alkyl aryl-...Read More
Yan-ping Zhu, Feng-cheng Jia, Mei-cai Liu, Liu-ming Wu, Qun Cai, Yang Gao, An-xin Wu
An I(2)-CF(3)SO(3)H synergistic promoted sp(3) C-H bond diarylation protocol was developed for the synthesis of 2,2-bis(4-(dimethylamino)phenyl)-1-aryl ethanones. The reaction performed well in the ab...Read More
Luka S LS Kovacevic, Christopher C Idziak, Augustinas A Markevicius, Callum C Scullion, Michael J MJ Corr, Alan R AR Kennedy, Tell T Tuttle, John A JA Murphy
Superelectrophiles: Formamides were designed that when treated with triflic anhydride would be transformed into superelectrophilic amidine dications. These dications were so electrophilic that they un...Read More
Shiqiang Yan, Ning Ding, Wei Zhang, Peng Wang, Yingxia Li, Ming Li
An efficient, chemoselective, and environment-friendly method for the deprotection of tert-butyldiphenylsilyl ethers mediated by triflic acid supported on silica gel is reported. A wide range of tert-...Read More
Xinxin Yu, Feixue Zou, Ying Li, Lu Lu, Xirong Huang, Yinbo Qu
The activity, stability and conformation of laccase were first investigated in an aqueous solution of ionic liquids 1-butyl-3-methylimidazolium trifluoromethanesulfonate ([Bmim]TfO), 1-butyl-1-methylp...Read More