121788-73-6 Usage
General Description
(R,R)-N,N'-BIS(TRIFLUOROMETHANESULFONYL)-1,2-DIPHENYLETHYLENEDIAMINE, also known as Hoveyda-Grubbs Catalyst, is a chemical compound with the molecular formula C 31 H 26 F6 N2 O6 S2. It is commonly used as a catalyst in organic synthesis reactions, particularly in olefin metathesis reactions. This catalyst is highly efficient and has a high tolerance for a wide range of functional groups, making it a valuable tool in the field of organic chemistry. Additionally, it is air-stable and can be easily handled, making it a popular choice for researchers and chemists working in the field of organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 121788-73-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,8 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121788-73:
(8*1)+(7*2)+(6*1)+(5*7)+(4*8)+(3*8)+(2*7)+(1*3)=136
136 % 10 = 6
So 121788-73-6 is a valid CAS Registry Number.
InChI:InChI=1/C16H14F6N2O4S2/c17-15(18,19)29(25,26)23-13(11-7-3-1-4-8-11)14(12-9-5-2-6-10-12)24-30(27,28)16(20,21)22/h1-10,13-14,23-24H/t13-,14-/m1/s1
121788-73-6Relevant articles and documents
Chiral bis(N-sulfonylamino)phosphine- and TADDOL-phosphite-oxazoline ligands: Synthesis and application in asymmetric catalysis
Hilgraf, Robert,Pfaltz, Andreas
, p. 61 - 77 (2007/10/03)
A series of N,P-ligands has been prepared, containing a chiral oxazoline ring and as a second chiral unit a bis(N-sulfonylamino)phosphine group embedded in a diazaphospholidine ring or a cyclic phosphite group derived from TADDOL. These modular ligands are readily synthesized from chiral amino alcohols and chiral 1,2-diamines or TADDOLs. Palladium and iridium complexes derived from these ligands were found to be efficient catalysts for enantioselective allylic alkylation and olefin hydrogenation, respectively.