公开(公告)号：EP0736523A3

公开(公告)日：1997-01-29

申请号：EP96103164.8

申请日：1996-03-01

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Gernon, Michael D. ,  Ragot, Jacques

IPC: C07C309/04 ,  C08F28/02 ,  C07C67/02

CPC classification number: C07C309/04 ,  C07C67/03

Abstract: Novel zirconium compounds of sulfonic acids are disclosed which have the following general formula:
        [R(SO 3 ) x ] y [R'(SO 3 ) x' ] y' Zr [(O 3 S) x'' R''] y'' [(O 3 S) x''' R'''] y'''
where R, R', R'', R''' are independently substituted or unsubstituted, alkyl, alkylene, aryl or alkaryl radicals and x, x', x'', x''', y, y', y'' and y''' are sufficient in value to supply 4 sulfonate groups to the molecule, and the use of such zirconium compounds as catalysts in organic chemical reactions.

公开(公告)号：EP0736523A2

公开(公告)日：1996-10-09

申请号：EP96103164.8

申请日：1996-03-01

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Gernon, Michael D. ,  Ragot, Jacques

IPC: C07C309/04 ,  C08F28/02 ,  C07C67/02

CPC classification number: C07C309/04 ,  C07C67/03

Abstract: Novel zirconium compounds of sulfonic acids are disclosed which have the following general formula:

        [R(SO 3 ) x ] y [R'(SO 3 ) x' ] y' Zr [(O 3 S) x'' R''] y'' [(O 3 S) x''' R'''] y'''

where R, R', R'', R''' are independently substituted or unsubstituted, alkyl, alkylene, aryl or alkaryl radicals and x, x', x'', x''', y, y', y'' and y''' are sufficient in value to supply 4 sulfonate groups to the molecule, and the use of such zirconium compounds as catalysts in organic chemical reactions.

Abstract translation: 公开了新的磺酸锆化合物，其具有以下通式：ÄR（SO 3）x yÄ'（SO 3）x'y'Ä（O3S）x''R'''''Ä（O3S）x“' 其中R，R'，R“，R”'独立地是取代或未取代的烷基，亚烷基，芳基或烷芳基，x，x'，x“，x” ，y，y'，y“和y”“的价值足以向分子提供4个磺酸根基团，以及在有机化学反应中使用这样的锆化合物作为催化剂。

公开(公告)号：EP0519235B1

公开(公告)日：1995-09-13

申请号：EP92108783.9

申请日：1992-05-25

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Perilli, James S. ,  Kennoy, John F.

IPC: C07C303/38 ,  C07C311/03

CPC classification number: C07C303/38 ,  C07C311/03

公开(公告)号：EP0519235A1

公开(公告)日：1992-12-23

申请号：EP92108783.9

申请日：1992-05-25

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Perilli, James S. ,  Kennoy, John F.

IPC: C07C303/38 ,  C07C311/03

CPC classification number: C07C303/38 ,  C07C311/03

Abstract: A method for the preparation of alkanesulfonamides in high purity and high yield using dioxolane as solvent is disclosed. The final products have use as synthetic intermediates for the manufacture of useful final products.

Abstract translation: 公开了一种使用二氧戊环作为溶剂制备高纯度和高收率的链烷磺酰胺的方法。 最终产品可用作合成中间体，用于制造有用的最终产品。

公开(公告)号：EP0736523B1

公开(公告)日：2000-05-17

申请号：EP96103164.8

申请日：1996-03-01

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Gernon, Michael D. ,  Ragot, Jacques

IPC: C07C309/04 ,  C08F28/02 ,  C07C67/02 ,  C01G25/00 ,  B01J21/00

CPC classification number: C07C309/04 ,  C07C67/03

公开(公告)号：EP0801056A2

公开(公告)日：1997-10-15

申请号：EP97105702.1

申请日：1997-04-07

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Peerce-Landers, Pamela J. ,  Forquy, Christian

IPC: C07C319/04 ,  C07C321/04

CPC classification number: C07C319/04 ,  C07B45/06 ,  C07C321/04

Abstract: A process is disclosed for the preparation of primary mercaptans by reacting hydrogen sulfide with an alpha-olefin in the presence of a reaction initiating amount of a borane represented by the formula R 2 BH or R 3 B where R is a linear or cyclic aliphatic or aryl group.

Abstract translation: 公开了通过在由式R2BH或R3B表示的反应引发量的硼烷存在下使硫化氢与α-烯烃反应来制备伯硫醇的方法，其中R是直链或环状脂族或芳基。