Results for:
"
Metathesis
" in Documents
- A highly regioselective ring-opening metathesis-cross metathesis proce...
- A modulation of the regioselectivity in the ring-opening metathesis-cross metathesis (ROCM) process, originated by the electronic features of the acyclic olefin, is described. Electron-poor and electr...
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Uploaded: 2009-4-29
- Regioselective ring-opening metathesis-cross metathesis of bridgehead-...
- [structure: see text]. In this paper we describe a highly regioselective ring-opening metathesis-cross metathesis (ROM-CM) process between methyl N-Boc-7-azabicyclo[2.2.1]hept-2-en-1-carboxylate, a br...
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Uploaded: 2007-3-10
- Relay ring-closing metathesis-a strategy for achieving reactivity and ...
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Uploaded: 2005-2-24
- Highly active molybdenum-alkylidyne catalysts for alkyne metathesis: s...
- Terminal nitrido complexes NMo(OC(CF3)2Me)3 (4), NMo(OC(CF3)2Me)3(NCMe) (4-NCMe), and NMo(OC(CF3)3)3(NCMe) (5-NCMe) react irreversibly with 3-hexyne at elevated temperature in hydrocarbon solution to ...
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Uploaded: 2006-7-27
- Tandem sequence of cross metathesis--ring-closing metathesis reaction ...
- A tandem cross metathesis (CM)--ring-closing metathesis (RCM) sequence to form cyclic siloxanes is reported. This new enyne metathesis platform expands the scope and utility of the regio- and stereose...
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Uploaded: 2005-6-30
- Application of a domino intramolecular enyne metathesis/cross metathes...
- [reaction: see text] The first total synthesis of the novel sesquiterpene lactone (+)-8-epi-xanthatin (1) has been achieved starting from the commercially available ester 8. The synthesis features an ...
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Uploaded: 2005-10-8
- Relay ring-closing metathesis (RRCM): a strategy for directing metal m...
- The title concept involves the use of structurally modified RCM substrates that contain extender arms, terminating in a remote reactive alkene. Initiation of an RCM sequence at that reactive alkene is...
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Uploaded: 2004-8-19
- Structure-reactivity relationship in alkane metathesis using well-defi...
- Alkane metathesis can be performed by using well-defined silica-supported alkene metathesis catalyst precursors as long as the coordination sphere of the metal centre contains both alkyl and alkyliden...
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Uploaded: 2008-8-30