74311-54-9 Usage
General Description
(-)-(R)-N,N-DIMETHYL-1-[(R)-2-(DIPHENYLPHOSPHINO)FERROCENYL]ETHYLAMINE is a chemical compound that belongs to the class of organometallic compounds. It consists of a ferrocene group attached to a dimethylamine group through a chiral ethyl linker. (-)-(R)-N,N-DIMETHYL-1-[(R)-2-(DIPHENYLPHOSPHINO)FERROCENYL]ETHYLAMINE is commonly used as a chiral ligand in catalytic asymmetric synthesis to facilitate various chemical reactions. Its unique structure and stereochemistry make it an important tool in the development of new synthetic methodologies and the production of enantiomerically pure compounds. Additionally, this compound has been studied for its potential applications in pharmaceutical and agrochemical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 74311-54-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,1 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74311-54:
(7*7)+(6*4)+(5*3)+(4*1)+(3*1)+(2*5)+(1*4)=109
109 % 10 = 9
So 74311-54-9 is a valid CAS Registry Number.
74311-54-9Relevant articles and documents
The synthesis of α-N,N-dimethyl-1'-diphenylphosphinoferrocenylethylamine and related ligands
Butler, Ian R.,Cullen, William R.
, p. 147 - 153 (2007/10/02)
Routes to the title compound were explored based on the cleavage of -ferrocenophanes with aryllithium.Thus the cleavage of (ν5-C5H4)Fe(ν5-C5H3(CHMeNMe2)PPh) with phenyllithium affords (ν5-C5H4Li)Fe(ν5-C5H3(CHMeNMe2)PPh2) and (ν5-C5H4PPh2)Fe(ν5-C5H3Li(CHMeNMe2)) in the ratio 15:85.Hydrolysis of this mixture affords the title compound 4.The lithio-ferrocenes can be treated with XER2 to yield other mixed ligands (E = As, P).A route to 4 via (ν5-C5H4PPh2)Fe(ν5-C5H4C(O)Me) was also established but it is complicated by low yields and many side products such as 5-C5H4PPh2)Fe(ν5-C5H4)>2C=CH2.
