54985-35-2

Upstream product

• 123-38-6 propionaldehyde 
• 19752-27-3 1-phenylprop-2-enyl(tributyl)stannane 
• 172981-27-0 6-phenylhex-5-yn-3-ol 
• 4440-01-1 lithium phenylacetylide 

Downstream Products

• 136758-69-5 Triethyl-((E)-1-ethyl-4-phenyl-but-3-enyloxy)-silane 
• 358366-16-2 (E)-4-[(N-tert-Butoxycarbonyl)-p-tolylsulfonylamino]-1-phenylhex-1-ene 
• 1026198-85-5 C₂₃H₂₉NO₄S 
• 177972-54-2 (E)-4-(p-Tolylsulfonylamino)-1-phenylhex-1-ene 
• 358366-19-5 (E)-Phenylsulfonylamino-1-phenylhex-1-ene 
• 132304-47-3 (2R,3S,5S)-5-Ethyl-2-phenyl-3-phenylselanyl-tetrahydro-furan 
• 132304-47-3 (2R,3S,5R)-5-Ethyl-2-phenyl-3-phenylselanyl-tetrahydro-furan 

Relevant academic research and scientific papers

A new, highly stereoselective approach to pyrrolidines via overall 5-endo-trig cyclisations of homoallylic tosylamides

Iodocyclisations of E-homoallylic tosylamides 7 lead to excellent yields of either 2,5-trans- or 2,5-cis-3-iodopyrrolidines (10 or 11), depending upon the reaction conditions.

Hydrated ?-bonded organometallic cations in organic synthesis. I. Allyl-, crotyl-, 1-methylallyl-, cyclohex-2-enyl-, and cinnamyl-stannation of carbonyl compounds in water

Homoallylic alcohols can be prepared in water by allyl-, crotyl-, 1-methylallyl-, cyclohex-2-enyl-, or cinnamyl-stannation of such carbonyl compounds as aldehydes, dialdehydes, and ketones, as well as acetals.The procedure is based on: Bu2RSnCl + R'COR" + (1/2)H2O -> R(HO)CR'R" + (1/2)(Bu2SnCl)2O where R = allyl, crotyl, 1-methylallyl, cyclohex-2-enyl, or cinnamyl group, R' = H or alkyl group, R" R'= alkyl group.In most cases, the reaction products are obtained rapidly in high yields (80-100percent).Hydrated organometallic cations Bu2RSn+(aq) are partly involved.These results, together with those already published on 2-propynyl-and allenyl-stannation, indicate the value of this procedure.