1,2:5,6-Di-O-isopropylidene-α-d-3-glucofuranosyl (R p)-2-(diphenylphosphino)ferrocene-1-carboxylate
نویسندگان
چکیده
The title compound, [Fe(C(5)H(5))(C(30)H(32)O(7)P)], which is an inter-mediate in the synthesis of (R(p))-2-(diphenyl-phos-phino)ferrocene-1-carboxylic acid, crystallizes in the common chiral space group P2(1)2(1)2(1). In general, the mol-ecular geometry is very similar to that of the corresponding 2,1'-bis-(diphenyl-phosphino) congener. The ferrocene unit assumes a regular geometry with the proximal bulky substituents efficiently avoiding mutual spatial contacts. In the crystal, the mol-ecules participate in weak intra- and inter-molecular C-H⋯O inter-actions.
منابع مشابه
Methyl (S p)-2-(diphenylphosphino)ferrocene-1-carboxylate
The title compound, [Fe(C(5)H(5))(C(19)H(16)O(2)P)], obtained serendipitously during recrystallization of 1-hydroxy-benzotriazolyl (S(p))-2-(diphenyl-phosphino)ferrocene-1-carboxyl-ate from meth-anol, crystallizes in the chiral space group P2(1)2(1)2(1). Its crystal structure not only confirms the anti-cipated absolute configuration but also establishes a rather regular geometry for the ferroce...
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