160335-85-3 Usage
General Description
(R,R)-ETHYLENEBIS-(4,5,6,7-TETRAHYDRO-1-INDENYL)-DIMETHYLTITANIUM(IV) is a chemical compound that is commonly used as a catalyst in various chemical reactions, particularly in the field of organic synthesis. It is a type of metallocene compound, meaning it contains a transition metal ion coordinated to organic ligands, and it is often used in olefin polymerization reactions. This specific compound contains a titanium ion coordinated to two (R,R)-ethylenebis(4,5,6,7-tetrahydro-1-indenyl) ligands and two methyl groups. It is known for its ability to selectively and efficiently catalyze certain types of olefin polymerization reactions, making it an important tool for the production of various types of polymers and plastics.
Check Digit Verification of cas no
The CAS Registry Mumber 160335-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,3,3 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 160335-85:
(8*1)+(7*6)+(6*0)+(5*3)+(4*3)+(3*5)+(2*8)+(1*5)=113
113 % 10 = 3
So 160335-85-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H26.2CH3.Ti/c1-3-7-19-15(5-1)9-11-17(19)13-14-18-12-10-16-6-2-4-8-20(16)18;;;/h9-12,17-18H,1-8,13-14H2;2*1H3;/t17-,18?;;;/m1.../s1/rC20H26.C2H6Ti/c1-3-7-19-15(5-1)9-11-17(19)13-14-18-12-10-16-6-2-4-8-20(16)18;1-3-2/h9-12,17-18H,1-8,13-14H2;1-2H3/t17-,18?;/m1./s1
160335-85-3Relevant articles and documents
An intramolecular titanium-catalyzed asymmetric Pauson - Khand type reaction
Hicks, Frederick A.,Buchwald, Stephen L.
, p. 7026 - 7033 (2007/10/03)
The development of the first catalytic asymmetric Pauson - Khand type cyclization of enynes is described. The active catalyst, (S,S)-(EBTHI)Ti(CO)2 (1), is generated in situ from (S,S)-(EBTHI)TiMe2 (2). A variety of 1,6-enynes can be
