Transdithioacetalization of acetals, ketals, oximes, enamines and tosylhydrazones catalysed by natural kaolinitic clay

被引：28

作者：

Jnaneshwara, GK ^{[1
]}

Barhate, NB

Sudalai, A

Deshpande, VH

Wakharkar, RD

Gajare, AS

Shingare, MS

Sukumar, R

机构：

[1] Natl Chem Lab, Pune 411008, Maharashtra, India

[2] Marathwada Univ, Dept Chem, Aurangabad 431004, Maharashtra, India

[3] CSIR, Reg Res Lab, Clay Minerals Div, Trivandrum 695019, Kerala, India

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1998年 / 05期

关键词：

D O I：

10.1039/a706475f

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Natural kaolinitic clay efficiently catalyses the transdithioacetalization of acetals, ketals, oximes, enamines and tosylhydrazones with ethane-1,2-dithiol and propane-1,3-dithiol to produce the corresponding dithiolanes in high yields.

引用

页码：965 / 968

页数：4

共 27 条

[1] A NEW PHOTOCHEMICAL REACTION [J].

BARTON, DH ;

BEATON, JM ;

GELLER, LE ;

PECHET, MM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1961, 83 (19) :4076-&

[2] A SYNTHESIS OF ALDOSTERONE ACETATE [J].

BARTON, DH ;

BEATON, JM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1961, 83 (19) :4083-&

[3] ALPHA-CHLOROMERCAPTALS FROM ALPHA-CHLOROACETALS AND THIOLS [J].

BELLESIA, F ;

BONI, M ;

GHELFI, F ;

PAGNONI, UM .

TETRAHEDRON, 1993, 49 (01) :199-206

[4]

CAGLIOTI L, 1979, SYNTHESIS-STUTTGART, P207

[5] PHENYLTHIOMETHYLLITHIUM AND BIS(PHENYLTHIO)METHYLLITHIUM [J].

COREY, EJ ;

SEEBACH, D .

JOURNAL OF ORGANIC CHEMISTRY, 1966, 31 (12) :4097-&

[6]

CORNELIS A, 1994, SYNLETT, P155

[7]

GAJARE AS, 1997, IN PRESS SYNTH COMMU

[8] ANHYDROUS LANTHANUM TRICHLORIDE, A MILD AND CONVENIENT REAGENT FOR THIOACETALIZATION [J].

GARLASCHELLI, L ;

VIDARI, G .

TETRAHEDRON LETTERS, 1990, 31 (40) :5815-5816

[9]

GREEN TW, 1991, PROTECTIVE GROUPS OR

[10]

JAYACHANDRAN B, 1997, IN PRESS SYNLETT

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