bis(2,2,2-trifluoroethyl) carbonate

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The reaction was carried out in the same manner as Example 7 except for using 37.1 g (0.1642 mol) of bis(2,2,2-trifluoroethyl) carbonate (to be referred to as “BTrFC” hereinafter) synthesized in the above Synthesis Example 2 in place of BTFC, and it was confirmed that tetrahydro-m-xylylene bis(2,2,2-trifluoroethyl carbamate) (to be referred to as H-XDC-2 hereinafter) was generated as the main product (H-XDA base yield 93.2%). Structural assignment of the product H-XDC-2 was carried out by 19F-NMR and GC-Mass analyses as well as 1H-NMR. Analytical Results of mass fragments of H-XDC-2, 1H-NMR and 19F-NMR were shown in the following. synthesized in the above Synthesis Example 2 in place of BTFC, and it Analytical Results of mass fragments of H-XDC-2, 1H-NMR and 19F-NMR

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The reaction was carried out in the same manner as Example 3 except for using 37.1 g (0.1642 mol) of bis(2,2,2-trifluoroethyl) carbonate (to be referred to as “BTrFC” hereinafter) synthesized in the above Synthesis Example 2 in place of BTFC, and it was confirmed that m-xylylene bis(2,2,2-trifluoroethyl carbamate) (to be referred to as XDC-2 hereinafter) was generated as the main product (XDA base yield 93.5%). Structural assignment of the product XDC-2 was carried out by 19F-NMR and GC-Mass analyses as well as 1H-NMR. Analytical Results of mass fragments of XDC-2, 1H-NMR and 19F-NMR were shown in the following. synthesized in the above Synthesis Example 2 in place of BTFC, and it Analytical Results of mass fragments of XDC-2, 1H-NMR and 19F-NMR

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: p-Cresol (1.081 g.; 10 mmol.) was reacted with bis(2,2,2-trifluoroethyl) carbonate (1.37 g.; 6 mmol.) and sodium methoxide (2.7 mg.; 0.05 mmol.) in toluene, according to the general procedure of Example II. Bis(p-cresyl) carbonate was isolated by column chromatography in 70% yield (1.695 g.), along with unreacted p-cresol (0.310 g., 28%). ##STR8##

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The reaction was carried out in the same manner as Example 7 except for using 37.1 g (0.1642 mol) of bis(2,2,2-trifluoroethyl)carbonate (to be referred to as “BTrFC” hereinafter) synthesized in the above Synthesis Example 2 in place of BTFC, and it was confirmed that tetrahydro-m-xylylene bis(2,2,2-trifluoroethyl carbamate) (to be referred to as H-XDC-2 hereinafter) was generated as the main product (H-XDA base yield 93.2%). Structural assignment of the product H-XDC-2 was carried out by 19F-NMR and GC-Mass analyses as well as 1H-NMR. Analytical Results of mass fragments of H-XDC-2, 1H-NMR and 19F-NMR were shown in the following. synthesized in the above Synthesis Example 2 in place of BTFC, and it Analytical Results of mass fragments of H-XDC-2, 1H-NMR and 19F-NMR

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The reaction was carried out in the same manner as Example 3 except for using 37.1 g (0.1642 mol) of bis(2,2,2-trifluoroethyl) carbonate (to be referred to as “BTrFC” hereinafter) synthesized in the above Synthesis Example 2 in place of BTFC, and it was confirmed that m-xylylene bis(2,2,2-trifluoroethyl carbamate) (to be referred to as XDC-2 hereinafter) was generated as the main product (XDA base yield 93.5%). Structural assignment of the product XDC-2 was carried out by 19F-NMR and GC-Mass analyses as well as 1H-NMR. Analytical Results of mass fragments of XDC-2, 1H-NMR and 19F-NMR were shown in the following. synthesized in the above Synthesis Example 2 in place of BTFC, and it Analytical Results of mass fragments of XDC-2, 1H-NMR and 19F-NMR