Patent ID: 7301041
Filing Date: 2007-11-27
Classification: C07F,Y02P

Abstract:
1. A bifunctionalized metallocene of general formula (I): wherein: Me represents a transition metal, Y and Z, which are identical, are chosen from —(CH n is an integer between 3 and 6, p is an integer between 1 and 4, q is an integer between 0 and 2, r is an integer between 0 and 2, s is an integer between 2 and 5, t is an integer between 3 and 6, R and R′ represent hydrogen atoms or are protective groups used in the synthesis of oligonucleotides and peptides, wherein at least one of R or R′ is a protective group used in the synthesis of oligonucleotides and peptides and that R and R′ are as defined below: (i) when Z and Y are chosen from —(CH (ii) when Y is —(CH