69977-24-8Relevant articles and documents
The use of phosphine ligands to control the regiochemistry of Pd-catalyzed hydrostannations of 1-alkynes: Synthesis of (E)-1 -tributylstannyl-1 -alkenes
Darwish, Alla,Lang, Adam,Kim, Thomas,Chong, J.Michael
supporting information; experimental part, p. 861 - 864 (2009/04/07)
The regiochemistry of palladium-catalyzed hydrostannations of terminal alkynes is dramatically influenced by ligand effects. Use of phosphines such as Cy3P, t-Bu2PCH2t-Bu, and t-Bu3P provides (E)-1-tributylstannyl-1-alkenes with regioselectivities up to >99:3P shows much lower regioselectivities.
PREPARATION OF 1,3-DIENES, ITS APPLICATION TO THE SYNTHESIS OF (Z,E)-9,11-TETRADECADIENYL ACETATE AND (E,E)-10,12-HEXADECADIENAL: SEX PHEROMONES OF COTTON PESTS
Yadav, J S,Deshpande, Prasad K,Reddy, E Rajarathnam
, p. 125 - 134 (2007/10/02)
E-2-Penten-4-yn-1-ol (3) has been utilized as a source for 1,3-diene systems by employing lithium amide induced alkylation, and curpous iodide catalysed Grignard coupling reaction as key steps.Its application for the synthesis of (Z,E)-9,11-tetradecadienyl acetate and (E,E)-10,12-hexadecadienal is described.
Simple, Stereospecific Syntheses of Some Insect Pheromones using the -Fe(CO)3 Protecting Group
Knox, Graham R.,Thom, Ian G.
, p. 373 - 374 (2007/10/02)
(Diene)Fe(CO)3 complexes have been used for totally stereospecific syntheses of insect pheromones having (E)- and (E,E)-1,3-diene skeletons.
