Scholars@Duke
Journal cover image

Cyclization/hydrosilylation of functionalized diynes catalyzed by a cationic rhodium bis(phosphine) complex

Publication ,  Journal Article
Liu, G; Widenhoefer, RA
Published in: Organometallics
December 9, 2002
Published version (DOI)

The catalysis of cyclization/hydrosilylation of 5,5-dicarbomethoxy-2,7-nonadiyne and triethylsilane by the cationic rhodium complex [Rh(BINAP)(COD)]+BF4- [BINAP = (±)-2,2′-bis-(diphenylphosphino)binaphthyl] was presented. The (E,Z)-1,1-dicarbomethoxy-3-ethylidene-4-(1-triethylsilylethylidene)cyclopen tane in 77% yield with ≤50:1 isomeric purity was formed by the catalysis. It was observed that the cationic rhodium bis(phosphine) complexes were active catalysts for the hydrosilylation of functionalized alkynes.

Duke Scholars

Ross A. Widenhoefer
Author Ross A. Widenhoefer Chemistry

Published In

Organometallics

DOI

10.1021/om020643i

ISSN

0276-7333

Publication Date

December 9, 2002

Volume

21

Issue

25

Start / End Page

5666 / 5673

Related Subject Headings

  • Organic Chemistry
  • 3406 Physical chemistry
  • 3402 Inorganic chemistry
  • 0399 Other Chemical Sciences
  • 0305 Organic Chemistry
  • 0302 Inorganic Chemistry
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Liu, G., & Widenhoefer, R. A. (2002). Cyclization/hydrosilylation of functionalized diynes catalyzed by a cationic rhodium bis(phosphine) complex. Organometallics, 21(25), 5666–5673. https://doi.org/10.1021/om020643i
Liu, G., and R. A. Widenhoefer. “Cyclization/hydrosilylation of functionalized diynes catalyzed by a cationic rhodium bis(phosphine) complex.” Organometallics 21, no. 25 (December 9, 2002): 5666–73. https://doi.org/10.1021/om020643i.
Liu, G., and R. A. Widenhoefer. “Cyclization/hydrosilylation of functionalized diynes catalyzed by a cationic rhodium bis(phosphine) complex.” Organometallics, vol. 21, no. 25, Dec. 2002, pp. 5666–73. Scopus, doi:10.1021/om020643i.
Liu G, Widenhoefer RA. Cyclization/hydrosilylation of functionalized diynes catalyzed by a cationic rhodium bis(phosphine) complex. Organometallics. 2002 Dec 9;21(25):5666–5673.
Journal cover image

Published In

Organometallics

DOI

10.1021/om020643i

ISSN

0276-7333

Publication Date

December 9, 2002

Volume

21

Issue

25

Start / End Page

5666 / 5673

Related Subject Headings

  • Organic Chemistry
  • 3406 Physical chemistry
  • 3402 Inorganic chemistry
  • 0399 Other Chemical Sciences
  • 0305 Organic Chemistry
  • 0302 Inorganic Chemistry