Chemistry Letters

Formation of Cyclopropanes by the Reductive Coupling of 1, 3-Dihalides Promoted by Titanocene (II) Species.

T Takeda, K Shimane, T Fujiwara, A Tsubouchi

Index: Takeda, Takeshi; Shimane, Keiko; Fujiwara, Tooru; Tsubouchi, Akira Chemistry Letters, 2002 , # 3 p. 290 - 291

Full Text: HTML

Citation Number: 9

Abstract

The treatment of various 1, 3-dihalides including the ones bearing an ester group with the titanocene (II) species produced cyclopropanes in good yields. The reaction of dihalides possessing two secondary halogens proceeded stereoselectively to afford trans-isomers as major products.

Related Articles:

Deoxygenation of benzylic alcohols using chloroboranes

[Yao, Min-Liang; Pippin, Adam B.; Kabalka, George W. Tetrahedron Letters, 2010 , vol. 51, # 5 p. 853 - 855]

Small-Ring Compounds. XLV. Influence of Vinyl and Phenyl Substituents on the Interconversion of Allylcarbinyl-Type Grignard Reagents1

[Howden,M.E.H. et al. Journal of the American Chemical Society, 1966 , vol. 88, p. 1732 - 1742]

Small-Ring Compounds. XLVI. Stabilized Cyclopropylcarbinyl Anions. A Retro Cyclopropylcarbinyl-Allylcarbinyl Rearrangement1

[Maercker,A.; Roberts,J.D. Journal of the American Chemical Society, 1966 , vol. 88, # 8 p. 1742 - 1759]

Alkylation-reduction of carbonyl systems. VII. Synthesis of. alpha.-cyclopropyl aromatic hydrocarbons by cyclopropylation-reduction of aromatic aldehydes and ketones …

[Hall,S.S. et al. Journal of Organic Chemistry, 1976 , vol. 41, # 9 p. 1494 - 1498]

More Articles...