Intermediate for the preparation of substituted malonic, acrylic and isobutyric esters: J. Chem. Soc., 257 (1930); J. Org. Chem., 20, 780 (1955). For conversion to the useful dienophiles, ɑ-bromomethylacrylic acid and its ethyl ester, see: Org. Synth. Coll., 7, 210 (1990), and to bis(bromomethyl)acetic acid and its methyl ester, Org. Synth. Coll., 7, 319 (1990).
安全信息
Warnings
IRRITANT
WGK Germany3
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;