Journal of the Chemical Society. Perkin transactions I p. 2951 - 2955 (1990)
Update date:2022-08-02
Topics:
Bloodworth, A. J.
Courtneidge, J. L.
Curtis, Richard J.
Spencer, Michael D.
Unsaturated hydroperoxides (R1R2CHO2H), 2-phenylpent-4-enyl hydroperoxide (1), 3-phenylhex-5-en-2-yl hydroperoxide (2), 5-methylhex-5-en-2-yl hydroperoxide (3), cyclo-oct-4-enyl hydroperoxide (18), and cyclo-oct-3-enyl hydroperoxide (24) have each been prepared from the corresponding carbonyl compound (R1R2CO) by the sequence: i, conversion to the p-tosylhydrazone (R1R2C=N-NHTs); ii, reduction with sodium cyanoborohydride at pH 3.5 to give the N'-p-tosylhydrazine (R1R2CH-NH-NHTs); and iii, oxidation with hydrogen peroxide and sodium peroxide.Isomerisation occurs in the preparation of the cyclo-octenyl hydroperoxides, particuarly if the pH falls markedly below 3.5 in the reduction step.
View MoreContact:+86-134-5286-9121
Address:Add: Wing Tuck Commercial Centre, 177-183 Wing Lok Street, Hong Kong,
Shanghai Synmedia Chemical Co., Ltd
Contact:+86-21-38681880
Address:6th Floor, 11A Building, No.528 Ruiqing Road, Heqing town, Pudong new district, Shanghai China
Hangzhou yi lu biont technology Co., LTD
Contact:+86-571-88152630
Address:Hangzhoushi HuafengRoad Yicheng3Building1001room.
Contact:+86-15995924277
Address:WuZhongOu suzhou new south road 89
FUJIAN SHANSHUI CHEMICAL CORP.LTD.
Contact:+86-151-59920036
Address:Jinqiao Gareden, jo@fj-xinyi.com
Doi:10.1021/ja01590a047
(1956)Doi:10.1016/S0039-128X(00)00149-5
(2001)Doi:10.1002/(SICI)1522-2675(19990609)82:6<909::AID-HLCA909>3.0.CO;2-T
(1999)Doi:10.1021/np980521o
(1999)Doi:10.1007/s00044-017-1815-z
(2017)Doi:10.1016/S0040-4039(01)88114-4
(1969)
