Reference

Syntheses, reactions, and structures of dioxycarbene complexes of rhenium

Syntheses, reactions, and structures of dioxycarbene complexes of rhenium. Miessler, Gary L.; Kim, Sangsoo; Jacobson, Robert A.; Angelici, Robert J. (Dep. Chem., Iowa State Univ., Ames, IA 50011, USA). Inorg.In this article, certain chemicals are used. Some of their cas registry numbers are 107983-31-3 and 14220-21-4 Chem., 26(11), 1690-5 (English) 1987. CODEN: INOCAJ. ISSN: 0020-1669. DOCUMENT TYPE: Journal CA Section: 29 (Organometallic and Organometalloidal Compounds) Section cross-reference(s): 75 Substitution of the cyclic dioxycarbene complex Re(CO)4Br(:CR2) (I; R2 = OCH2CH2O) with PPh3 initially gives fac-Re(CO)3(PPh3)Br(:CR2), which further reacts with PPh3 to give 90% Re(CO)2(PPh3)2Br(:CR2). Reaction of I with Ph2P(CH2)nPPh2 (n = 1, 2) gives the diphosphine-bridged complexes [Re(CO)3Br(:CR2)]PPh2(CH2)nPPh2[Re(CO)3Br(:CR2)] (II). The crystal structures of I and II (n = 2) are reported. I reacts with Me2NCS2- to remove in effect ethylene oxide from the carbene ligand to give Re(CO)5Br and HOCH2CH2SC(S)NMe2. .

Crystal structure and spectroscopic data of fac-tricarbonylbromo(3,3'-trimethylene-2,2'-bi-1,8-naphthyridine)rheniu m(I), Re(CO)3Br(C19H14N4)

Crystal structure and spectroscopic data of fac-tricarbonylbromo(3,3'-trimethylene-2,2'-bi-1,8-naphthyridine)rheniu m(I), Re(CO)3Br(C19H14N4).Some chemicals with cas registry numbers like 14220-21-4 and 142215-85-8 are also used. [Erratum to document cited in CA]. Moya, Sergio A.; Schmidt, Ricardo; Pastene, Ruben; Sartori, Rebeca; Muller, Ulrich; Frenzen, Gerlinde (Facultad de Quimica y Biologia, Universidad de Santiago de Chile, Santiago 307-2, Chile). Organometallics, 15(24), 5256 (English) 1996 American Chemical Society. CODEN: ORGND7. ISSN: 0276-7333. DOCUMENT TYPE: Journal CA Section: 78 (Inorganic Chemicals and Reactions) Section cross-reference(s): 75 The errors were not reflected in the abstr. or the index entries. .