1983-10-4 Usage
Description
Fluorotributyltin, also known as Tri-n-butyltin fluoride, is a liquid reagent with various applications in different industries. It is known for its selective desilylation properties and its effectiveness as an antifoulant in marine paints.
Uses
Used in Chemical Synthesis:
Fluorotributyltin is used as a reagent for the selective desilylation of bis(silyl) enol ethers. This application is particularly important in the field of organic chemistry, where it aids in the synthesis of complex molecules by removing silyl protecting groups from enol ethers.
Used in Marine Industry:
In the marine industry, Fluorotributyltin is used as an antifoulant for marine paints. Its antifouling properties help prevent the growth of marine organisms on the surfaces of boats and ships, reducing drag and improving fuel efficiency. This application is crucial for maintaining the performance and longevity of marine vessels.
Reactivity Profile
Fluorotributyltin is in the family of tin compounds widely used as stabilizers for plastics, additives to paint(as antifouling agents). Some have catalytic properties. Examples include butyl tin, dibutyl tin oxide. Their main hazard is associated with their high toxicity, in skin adsorption or inhalation. Fluorotributyltin is incompatible with strong oxidizers like: ammonium nitrate, barium nitrate, barium chlorate, etc.
Safety Profile
Poison by ingestion.
Many tributyl tin compounds are hghly
toxic to marine life. Mutation data reported.When heated to decomposition it emits
toxic fumes of F-. See also TIN
COMPOUNDS and FLUORIDES.
Check Digit Verification of cas no
The CAS Registry Mumber 1983-10-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,8 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1983-10:
(6*1)+(5*9)+(4*8)+(3*3)+(2*1)+(1*0)=94
94 % 10 = 4
So 1983-10-4 is a valid CAS Registry Number.
InChI:InChI=1/3C4H9.FH.Sn/c3*1-3-4-2;;/h3*1,3-4H2,2H3;1H;/q;;;;+1/p-1/rC12H27FSn/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3
1983-10-4Relevant articles and documents
NEW ANHYDROUS FLUORINATING SYSTEMS: THE COMBINATION OF CROWN-ETHERS AND CESIUM FLUORIDE. A RELATIVE RATE STUDY.
Gingras, Marc,Harpp, David N.
, p. 4669 - 4672 (1988)
New, anhydrous fluorinating systems are presented. 18-Crown-6 or dibenzo-24-crown-8 act as solid - liquid phase transfer catalysts with cesium fluoride.A catalytic amount of these crown ethers with CsF increased the rate of fluorodestannylation of trialkyltin mercaptides (used as a good fluoride probe) by a factor of 5-7.In addition, alkyl bromides, such as benzyl bromide, reacted in a similar way.Kinetic evidence for "sandwich" or "edge" complexes with the cesium cation and 18-crown-6 is presented.
Dunn,Oldfield
, p. 459 (1970)
Fluoro-Substituted Methyllithium Chemistry: External Quenching Method Using Flow Microreactors
Colella, Marco,Degennaro, Leonardo,Higuma, Ryosuke,Ishikawa, Susumu,Luisi, Renzo,Nagaki, Aiichiro,Takahashi, Yusuke,Tota, Arianna
supporting information, p. 10924 - 10928 (2020/05/08)
The external quenching method based on flow microreactors allows the generation and use of short-lived fluoro-substituted methyllithium reagents, such as fluoromethyllithium, fluoroiodomethyllithium, and fluoroiodostannylmethyllithium. Highly chemoselective reactions have been developed, opening new opportunities in the synthesis of fluorinated molecules using fluorinated organometallics.
Palladium complex-catalyzed germylation of allylic halides using (germyl)stannanes
Nakano, Taichi,Ono, Kazuyoshi,Senda, Yoshiya,Migita, Toshihiko
, p. 313 - 317 (2007/10/03)
(Triethylgermyl)tributylstannane reacts metal-selectively with allylic halides at room temperature (r.t.) in the presence of tris(dibenzylideneacetone)dipalladium, Pd2(dba)3CHCl3, to provide an alternative route to allylge
Antifungal sordaridin derivatives
-
, (2008/06/13)
A compound of formula STR1 wherein Z is a tetrahydro-pyrano group selected from STR2 having antifungal activity processes for their preparation and their use in medicines.
