138983-08-1 Usage
General Description
T-Butyl(dichloromethyl)dimethylsilane, also known as t-butyl(dimethylsilyl)dichloromethane, is an organosilicon compound with the chemical formula C6H15Cl2Si. It is a colorless liquid that is used as a reagent in organic synthesis, particularly in the preparation of silicon-containing polymers and materials. Its chemical structure contains a t-butyl group and two chlorine atoms bonded to silicon, making it a versatile building block for creating new silicon-based compounds. T-Butyl(dichloromethyl)dimethylsilane has the potential for applications in the production of specialty chemicals, pharmaceuticals, and materials with unique properties due to its silicon-containing structure. However, it should be handled with caution due to its reactivity and potential for hazardous chemical reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 138983-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,8 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 138983-08:
(8*1)+(7*3)+(6*8)+(5*9)+(4*8)+(3*3)+(2*0)+(1*8)=171
171 % 10 = 1
So 138983-08-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H16Cl2Si/c1-7(2,3)10(4,5)6(8)9/h6H,1-5H3
138983-08-1Relevant articles and documents
tert-Butyldimethylsilyldihalomethyllithium as a dihalomethylene dianion synthon. 1,3-Rearrangement and 1,4-rearrangement of silyl group from carbon to oxide
Shinokubo, Hiroshi,Miura, Katsukiyo,Oshima, Koichiro,Utimoto, Kiitiro
, p. 503 - 514 (2007/10/03)
One-pot synthesis of R1CH(OSiMe2-t-Bu)CX2CH(OH)R2 (X = Cl, Br) by successive addition of two different aldehydes (R1CHO and R2CHO) has been achieved starting from tert-butyldimethylsilyldihalomethyllithium. Treatment of a THF solution of the title carbanion (X = Cl) with p-MeOC6H4CHO or n-BuCHO followed by an addition of HMPA and benzaldehyde gave the corresponding 1,3-diol monosilyl ether in 83% or 45% yield, respectively. The use of oxirane in place of aldehyde as the first electrophile followed by addition of benzaldehyde provided 1,4-diol monosilyl ether.
Bis(methylene)phosphoranes - Synthesis, Spectroscopic Investigations and Thermal Isomerizations to λ3-Phosphiranes
Becker, Petra,Brombach, Heike,David, Gabriele,Leuer, Martina,Metternich, Hans-Juergen,Niecke, Edgar
, p. 771 - 782 (2007/10/02)
A great number of differently substituted bis(methylene)phosphoranes 10 2> are obtained by nucleophilic substitution from bis-chlorophosphorane (8).The reactions of dichlorophosphanes 1 and methylenephosphanes