CAS 661-69-8 Hexamethyldistannane - Materials / Alfa Chemistry

NAVIGATION

Hexamethyldistannane

PRICE INQUIRY

Catalog Number

ACM661698

CAS Number

661-69-8

Product Name

Hexamethyldistannane

Structure

Category

Salt

Synonyms

HEXAMETHYLDISTANNANE;HEXAMETHYLDITIN;HEXAMETHYLDITIN(IV);((CH3)3Sn)2;1,1,1,2,2,2-Hexamethyldistannane;1,1,1,2,2,2-Hexamethyl-distannane;Distannane, hexamethyl-;hexamethyl-distannan

Molecular Weight

327.6g/mol

Molecular Formula

C6H18Sn2

Canonical SMILES

C[Sn](C)C.C[Sn](C)C

InChI

InChI=1S/6CH3.2Sn/h6*1H3;;

InChI Key

CCRMAATUKBYMPA-UHFFFAOYSA-N

Application

Hexamethyldistannane serves as a versatile reagent in organic synthesis, primarily utilized for preparing various aryl tin compounds. It is pivotal in microwave-assisted Stille cross-coupling with halo pyridines and in the copper-mediated O-arylation of phenols. Functioning as a raw material, it facilitates the production of other compounds through its reaction with 1,3-dienes to produce dimerization-double-stannation adducts with notable regio- and stereo-selectivity, aided by a catalytic quantity of bis(dibenzylideneacetone)palladium. Furthermore, it exhibits high yield in synthesizing allytrimethylstannanes from a wide array of allylic compounds, such as allyl acetates and allyl halides, when palladium complexes are present. Hexamethyldistannane also facilitates direct stannylation of halopyridines and bipyridines via Pd catalysis and can be added to 1-alkynes to form (Z)-1,2-Bis(Trimethylstannyl)-1-Alkenes in the presence of a palladium complex.

Complexity

Covalently-Bonded Unit Count

EC Number

211-549-2

Exact Mass

327.94466g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

329.94525g/mol

NSC Number

227328