## Abstract A new procedure for the synthesis of methanesulfinyl chloride is described which involves chlorination of dimethyl disulfide with sulfuryl chloride in the presence of hexamethyldisiloxane. The use of ^18^Oβlabelled hexamethyldisiloxane in this reaction results in the formation of ^18^Oβ
An efficient procedure for the synthesis of C-chiral bisphosphines
β Scribed by Lydia McKinstry; Tom Livinghouse
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- French
- Weight
- 928 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0040-4020
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## Abstract magnified image Threeβcomponent coupling of aldehydes, malononitrile, and thiophenols has efficiently been carried out at room temperature using potassium fluoride on alumina (KFΒ·Al~2~O~3~) as a catalyst to furnish highly substituted pyridines in high yields. J. Heterocyclic Chem., (200
We have developed a very mild procedure for the synthesis chemical shifts in diazonium salts. An excellent linear relationship emerged between Brown's substituent constants of crystalline aryldiazonium trifluoroacetate salts in high yields under anhydrous conditions. Over thirty mono-or s + p and th