Diboradioxanes and process for preparing diboradioxanes and boronic acids

• US 3,317,580 A
• Filed: 06/04/1962
• Issued: 05/02/1967
• Est. Priority Date: 06/04/1962
• Status: Expired due to Term

• Current Assignee: Hillman Melville E. D.
• Original Assignee: Hillman Melville E. D.
• Inventors: HILLMAN MELVILLE E D
• Application Number:
  US04/199,587
• Time in Patent Office: 1,793 Days
• US Class Current: 558/288
• CPC Class Codes: C07F 5/025 Boronic and borinic acid compounds
• CPC Class Codes: C10L 1/303 boron compounds

Claims

1. A DIBORADIOXANE OF THE FORMULA

6. A PROCESS FOR THE PREPARATION OF DIBORADIOXANES WHICH COMPRISES HEATING A BORANE OF THE FORMULA R3B WHERE R IS A 1 TO 12 CARBON ATOM HYDROCARBON RADICAL BONDED TO BORON THROUGH ALIPHATIC CARBON WITH CARBON MONOXIDE IN THE PRESENCE OF ABOUT FROM 0.5 TO 10 PARTS BY WEIGHT OF WATER PER PART BY WEIGHT OF BORANE AT A TEMPERATURE OF ABOUT FROM 25 TO 125*C. AND A REACTION PRESSURE OF ABOUT FROM 1 TO 100 ATMOSPHERES.