Synthesis and highly diastereoselective palladation of (eta(5)-(S)-2-(4-methylethyl)oxazolinylcyclopentadienyl)-(eta(4)-tetraphenylcyclobutadiene)cobalt

Authors
Stevens, AM Richards, CJ
Citation
Am. Stevens et Cj. Richards, Synthesis and highly diastereoselective palladation of (eta(5)-(S)-2-(4-methylethyl)oxazolinylcyclopentadienyl)-(eta(4)-tetraphenylcyclobutadiene)cobalt, ORGANOMETAL, 18(7), 1999, pp. 1346-1348
Citations number
23
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
02767333 → ACNP
Volume
18
Issue
7
Year of publication
1999
Pages
1346 - 1348
Database
ISI
SICI code
0276-7333(19990329)18:7<1346:SAHDPO>2.0.ZU;2-T
Abstract
Starting from sodium carbomethoxycyclopentadienide, diphenylacetylene, and chlorotris(triphenylphosphine)cobalt(I), the title compound mas obtained in four steps and 47% overall yield. On reaction with Pd(OAc)(2), a single cy clopalladated diastereoisomer of (S)-(pR) configuration was isolated in 72% yield.