Valence isomerization of cyclohepta-1,3,5-triene and its heteroelement analogues

• Helen Jansen,
• J. Chris Slootweg and
• Koop Lammertsma

Beilstein J. Org. Chem. 2011, 7, 1713–1721, doi:10.3762/bjoc.7.201

• +G(d,p) level [7]. Also for the phosphepine system [108], benzannulation leads to interesting targets. Namely, the thermal lability of the transition-metal-complexed 3H-benzophosphepine 33 was explored by Lammertsma et al. for the synthesis of a variety of organophosphorus compounds by means of [1

Synthesis of phosphorothioates using thiophosphate salts

• Babak Kaboudin and
• Fatemeh Farjadian

Beilstein J. Org. Chem. 2006, 2, No. 4, doi:10.1186/1860-5397-2-4

• alumina under solvent-free conditions using microwave irradiation. Introduction Organophosphorus compounds have found a wide range of application in the areas of industrial, agricultural, and medicinal chemistry owing to their biological and physical properties as well as their utility as synthetic

• the utility of surface-mediated reactions for the synthesis of organophosphorus compounds, [37][38][39][40][41][42][43][44][45][46][47][48] we report a new method for the preparation of phosphorothioates by reaction of diethyl phosphite with alkyl halides in the presence of a mixture of ammonium

• group (hard electrophilic center) gives the O-acylation product. As a part of our efforts to explore the utility of surface-mediated reactions for the synthesis of organophosphorus compounds, [16][17][18] herein we report a new method for the preparation of phosphorothioates by reaction of diethyl