Title of article :
A convenient preparation of mixed allylic and allenic thiosulfinates
Author/Authors :
Braverman، نويسنده , , Samuel and Pechenick، نويسنده , , Tatiana and Gottlieb، نويسنده , , Hugo E. and Sprecher، نويسنده , , Milon، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
The first successful preparation of propargylic and allylic chloroalkoxy disulfides in high yields is reported. Facile 1,4-electrophilic addition of these to 2,3-dimethyl-1,3-butadiene, followed by [2,3]-sigmatropic rearrangements affords mixed allyl allenic and bis-allylic thiosulfinates, respectively. Due to their similarity to allicin, the latter are of potential biological interest.
Keywords :
Allenes , alkenes , Alkynes , Chloroalkoxy disulfides , Thiosulfinates , 2 , 3]-Sigmatropic rearrangements
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
