Treatment of trialkylboranes with 2-lithio-1,3\_benzodithioles and then mercuric chloride (or methyl fluorosulphonate) followed by oxidation gives tertiary alcohols in high
Reactions of 2-lithio-1,3-benzodithiole with carbon disulfide : Forth and back processes
โ Scribed by Yves Gimbert; Alec Moradpour; Shmuel Bittner; Ulrich Jordis
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- French
- Weight
- 223 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The reaction of BunLi with 2-substituted-l, 3-benzodithioles yields anions which react predictably with organic electrophiles to yield products in which the protected carbonyl group is readily unmasked. The anions constitute useful acyl carbanion equivalent 8.
A variety of 1,3-benzodithiol-2-ylidene carbenes react with elemental sulfur and selenium to give 2-thioxo-and 2-selenoxo-1,3\_benzodithioles in good yields.
the line-shape changes allow the detection of two different dynamic processes, which may be assigned to inhibited rotations about the partial C C and C N double bonds of the E-isomers (Scheme 2). Above ca. 0ยฐC conversion into the isomer with Z-configurated CC double bond, which contains an intramol