Vinyl chloroformate → HCID 9905176, compound

Participants

Reaction Steps

1,2-Bis(methylsulfonyl)-1-(2-chloroethyl)-2-(vinyloxycarbonyl)hydrazine (compound 10c) was prepared by reacting compound 2 with vinyl chloroformate using a procedure similar to that described for compound 10b. The product was recrystallized from ethanol, and the yield was about 39.4% by weight. The Mp of the product was approximately 85-86° C. 1H NMR (CDCl3): δ 7.0-7.3 (1H, m, CH=C), 4.8-5.3 (2H, m, C=CH2), 3.6-4.2 (4H, m, CH2CH2Cl), 3.5 and 3.2 (6H, 2s, 2 CH3SO2).

Provenance & Evidence