产品名称

英文名称：N-Fluorobenzenesulfonimide

同义词

N-Fluorobenzenesulfonimide、133745-75-2、NFSI、N-Fluoro-N-(phenylsulfonyl)benzenesulfonamide、ACCUFLUOR NFSI、N-Fluorodibenzenesulfonimide、n-fluorobenzenesulphonimide、N-Fluorodi(benzenesulfonyl)amine、NFBS、(Phso2)2NF、N-Fluorobis(phenylsulfonyl)amine、BENZENESULF、N-氟二苯磺酰胺、NFBS、NFSI

产品性质

CAS编号：133745-75-2

分子式：(C6H5SO2)2NF

分子量：315.34

Beilstein号：5348902

MDL号：MFCD00144885

PubChem编号：588007

别名：N-氟二苯磺酰胺|NFBS|NFSI

英文别名：N-Fluorobenzenesulfonimide|133745-75-2|NFSI|N-Fluoro-N-(phenylsulfonyl)benzenesulfonamide|ACCUFLUOR NFSI|N-Fluorodibenzenesulfonimide|n-fluorobenzenesulphonimide|N-Fluorodi(benzenesulfonyl)amine|NFBS|(Phso2)2NF|N-Fluorobis(phenylsulfonyl)amine|BENZENESULF

规格或纯度：97%

英文名称：N-Fluorobenzenesulfonimide

运输条件：常规运输

备注：1g卖完停产，不再备货

产品介绍：用于叔丁氧基羰基内酯和内酰胺化合物的钯催化对映选择性氟化。还可用于丁基锂作用下的二卤吡啶类化合物的亲电二氟化，以及用于三苯基膦作用下的醇直接转化成双苯磺酰亚胺类化合物。 稳定易处理的结晶物质，易于将 F+ 转化成烯醇化物和负碳离子。Reagent employed in a palladium-catalyzed enantioselective fluorination of t-butoxycarbonyl lactones and lactams.Also used in the electrophilic difluorination of dihalopyridines with butyl lithium and in the direct conversion of alcohols to dibenzenesulfonamides with triphenylphosphine. Stable, easy-to-handle, crystalline material which readily transfers F+ to enolates and carbanions.

IUPAC Name：N-(benzenesulfonyl)-N-fluorobenzenesulfonamide

INCHI：InChI=1S/C12H10FNO4S2/c13-14(19(15,16)11-7-3-1-4-8-11)20(17,18)12-9-5-2-6-10-12/h1-10H

InChi Key：RLKHFSNWQCZBDC-UHFFFAOYSA-N

Canonical SMILES：C1=CC=C(C=C1)S(=O)(=O)N(F)S(=O)(=O)C2=CC=CC=C2

Isomeric SMILES：C1=CC=C(C=C1)S(=O)(=O)N(F)S(=O)(=O)C2=CC=CC=C2

WGK Germany：3

PubChem CID：588007

Reaxy-Rn：5348902

溶解性：Very soluble in acetonitrile, dichloromethane or THF and less soluble in toluene

熔点：115°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319

个人防护装备：dust mask type N95 (US), Eyeshields, Gloves

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