The hydrogenation in methanol solution of the complexes. RhCl (CO) {PPh2[(CH2)n) CHCH2]}2 and PhCl(CO) [PPh2 (CH2CH2 CHCHCH3)]2.

Clark P.W. and Hartwell G.E. (1977) The hydrogenation in methanol solution of the complexes. RhCl (CO) {PPh2[(CH2)n) CHCH2]}2 and PhCl(CO) [PPh2 (CH2CH2 CHCHCH3)]2.. Journal of Organometallic Chemistry, 139 3: 385-401. doi:10.1016/S0022-328X(00)91253-1


Author Clark P.W.
Hartwell G.E.
Title The hydrogenation in methanol solution of the complexes. RhCl (CO) {PPh2[(CH2)n) CHCH2]}2 and PhCl(CO) [PPh2 (CH2CH2 CHCHCH3)]2.
Journal name Journal of Organometallic Chemistry   Check publisher's open access policy
ISSN 0022-328X
Publication date 1977-10-01
Sub-type Article (original research)
DOI 10.1016/S0022-328X(00)91253-1
Open Access Status Not yet assessed
Volume 139
Issue 3
Start page 385
End page 401
Total pages 17
Language eng
Subject 1303 Biochemistry
1606 Physical and Theoretical Chemistry
1605 Organic Chemistry
1604 Inorganic Chemistry
2505 Materials Chemistry
Abstract The complexes RhCl (CO) {PPh[(CH)CHCH]} and RhCl (CO) {A figure is presented} add hydrogen in methanol solution saturating the olefin and forming RhCl (C0) {PPh [(CH)CH]}, n = 0-3. The reaction does not proceed in non-protic solvents. Carbon monoxide inhibits the reaction, whereas excess ligand (for n = 2) becomes catalytically saturated. The rate of the reaction depends largely on steric factors and follows the order RhCl (CO) [PPh (CHCHCHCH)] > RhCl (CO) [PPh(CHCHCH=CHCH)] ~ RhCl (CO) [PPh (CHCHCHCHCH)] > RhCl (CO) [PPh(CHCHCH)] > RhCl (CO) [PPh(CHCH)]. Deuteration experiments show that scrambling does occur and a mechanism for the hydrogenation is proposed. Isomerisation for n = 3 occurs at higher temperatures giving the cis-olefinphosphine complex RhCl (CO) {A figure is presented}.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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