68969-73-3 Usage
General Description
1,2-di-tert-butyldiphosphirane, also known as DTBP, is a chemical compound with the molecular formula C12H28P2. It belongs to the class of organophosphorus compounds and is a phosphirane with two bulky tert-butyl substituents. DTBP is a colorless liquid that is mainly used as a reagent in organic synthesis, particularly in the production of various phosphorus-containing compounds. It has high steric hindrance due to the bulky tert-butyl groups, making it useful in promoting selective reactions and controlling stereochemistry. DTBP is also valued for its stability and relatively low toxicity, making it a versatile and valuable tool in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 68969-73-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,9,6 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68969-73:
(7*6)+(6*8)+(5*9)+(4*6)+(3*9)+(2*7)+(1*3)=203
203 % 10 = 3
So 68969-73-3 is a valid CAS Registry Number.
68969-73-3Relevant articles and documents
Reductive Dehalogenation of (Cl,Br)RP-CH2-PR(Cl,Br) with Fe2(CO)9 - Formation of Complexes with Strained Diphosphirane Skeletons and Bifunctional Phosphido Bridges (μ2-PR)2CH2
Bitterer, F.,Brauer, D. J.,Doerrenbach, F.,Gol, F.,Knueppel, P. C.,et al.
, p. 1131 - 1144 (2007/10/02)
P-Halogen Functional Methylenebisphosphines, Oxidative Addition, Reductive Dehalogenation, Phosphido Complexes, Diastereoselective Complexation Reductive dehalogenation of the bifunctional methylene bridged halogenphosphines XRP-CH2-PRX (X = Cl, Br; R = i
