英文别名547-65-9 | alpha-Methylene-gamma-butyrolactone | Tulipalin A | 2-methylenebutyrolactone | 3-Methylenedihydro-2(3H)-furanone | Tulipane | 3-methylideneoxolan-2-one | alpha-Methylene butyrolactone | 3-methylenedihydrofuran-2(3H)-one | 2(3H)-Furanone, dihydro-3-methylene- | Dih ...
NEW MATERIAL:An alpha-methylene-gamma-butyrolactone derivative expressed by formula I [R is lower alkyl, cycloalkyl, naphthyl, phenyl phenyl lower alkyl, formula II (m is an integer 1-3), formula III (n is 0,1 or 2), the benzene ring on the phenyl or phenyl lower alkyl, may be ...
ChemInform Abstract: SYNTHESIS OF ALPHA‐METHYLENE‐GAMMA‐BUTYROLACTONES BY REARRANGEMENTS OF FUNCTIONALLY SUBSTITUTED CYCLOPROPANESfuran derivativesrearrangementsbenzofuran derivativesBehandlung der Cyclopropan-esteralkohole (I) mit Zn(II)-bromid/HBr führt zu den Lactonen (II).doi:10.1002/chin.197350296...
Animal and human sensitivity to alpha-methylene-gamma-butyrolactone derivativesStampf JL, Schlewer G, Benezra C.doi:10.1111/j.1600-0536.1978.tb04572.xJean-Luc StampfLaboratoire de Dermatochimie, Associé au CNRS, Université Louis Pasteur, Clinique Dermatologique, Hospices Civils, 67005 Strasbourg, ...
alpha-Methylene-gamma-butyrolactone,stabilized,95%,95% α-亚甲基-γ-丁内酯 ;α-Methylene-γ-butyrolactone 别名:α-亚甲基-γ-丁内酯3-Methylenedihydro-2(3H)-furanone ;α-Methylene-γ-butyrolactoneTulipane 产品编号:414260050 ; CAS:547-65-9; 分子式:C5H6O2 ; MDL:MFCD00005407 ; 品牌: ...
Synthesis of Fused-Ring alpha-Methylene-gamma-butyrolactonesMarshall, James ACohen, Noal
IKEMOTO TETSUYA池本 哲哉HAYASHI NOBUKO林 展子SAKASHITA KEIICHI坂下 啓一
NEW MATERIAL:An alpha-methylene-gamma-butyrolactone derivative expressed by formula I [R is lower alkyl, cycloalkyl, naphthyl, phenyl phenyl lower alkyl, formula II (m is an integer 1-3), formula III (n is 0,1 or 2), the benzene ring on the phenyl or phenyl lower alkyl, may be ...
For example, 2-methylene-4,4-bis(phenylthiomethyl)-γ-butyrolactone. The compound of the formula is easily obtained by using 1,3-dichloroacetone, thiophenol, methylacrylate, formalin and phosphorous tribromide as raw materials.;COPYRIGHT: (C)1996,JPOHAYASHI NOBUKO...
This invention discloses blends of copolymeric compositions with repeat units of glycidyl methacrylate and alpha-methylene-gamma-methyl-gamma-butyrolactone with polyphenylene sulfide (PPS). This invention further discloses a process for improving mechanical properties of PPS....