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公开(公告)号:US07951982B2
公开(公告)日:2011-05-31
申请号:US11592842
申请日:2006-11-03
申请人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Robert C. Johnson , Daniel C. Merkel
发明人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Robert C. Johnson , Daniel C. Merkel
IPC分类号: C07C21/18
CPC分类号: C07C17/25 , B01J23/02 , B01J23/44 , B01J23/755 , B01J23/78 , B01J23/83 , B01J35/06 , C07C17/00 , C07C17/269 , C07C21/18 , C07C19/08
摘要: Disclosed is a process for the preparation of fluorinated olefins. In preferred embodiments C3 olefins are produced by methods comprising contacting a compound of the Formula (I) C(R1aR2bR3c) (I) with a compound of Formula (II) C(R1aR2bR3c)Cn(R1aR2bR3c) II wherein R1a, R2b, and R3c are independently a hydrogen atom or a halogen selected from the group consisting of fluorine; chlorine, bromine and iodine, provided that the compound of formula I has at least three halogen substituents and that said at three halogen substituents comprise at least one fluorine; a, b and c are independently=0, 1, 2 or 3 and (a+b+c)=2 or 3; and n is 0 or 1, under conditions effective to produce at least one C3 fluoroolefin.
摘要翻译: 公开了一种制备氟化烯烃的方法。 在优选实施方案中,C3烯烃通过以下方法制备:包括使式(I)C(R 1a R 2b b C 3)(I)的化合物与式(II)的化合物C(R1aR2bR3c)Cn(R1aR2bR3c)II的化合物接触,其中R1a,R2b和R3c 独立地为氢原子或选自氟的卤素; 氯,溴和碘,条件是式I化合物具有至少三个卤素取代基,并且在三个卤素取代基上含有至少一个氟; a,b和c独立地为= 0,1,2或3,(a + b + c)= 2或3; 在有效产生至少一种C3氟代烯烃的条件下,n为0或1。
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公开(公告)号:US07345209B2
公开(公告)日:2008-03-18
申请号:US11118503
申请日:2005-04-29
IPC分类号: C07C17/278 , C07C17/10 , C07C17/23 , C07C17/25 , C07C17/04
CPC分类号: C07C17/206 , C07C17/00 , C07C17/25 , C07C17/275 , C07C17/278 , C07C21/18 , C07C19/10 , C07C19/16 , C07C19/14 , C07C19/01
摘要: Disclosed is a process for the synthesis of 1,3,3,3-tetrafluoropropene that comprises, in one preferred embodiment, providing a compound of the formula CF3CH2CHFX, wherein X is a selected from the group consisting of chlorine, bromine and iodine, and exposing said compound to reaction conditions effective to convert said compound to 1,3,3,3-tetrafluoropropene. Other processes for forming 1,3,3,3-tetrafluoropropene are also disclosed.
摘要翻译: 公开了一种合成1,3,3,3-四氟丙烯的方法,其在一个优选的实施方案中包括提供式CF 3 CH 2 CHFX的化合物 其中X选自氯,溴和碘,并将所述化合物暴露于有效将所述化合物转化为1,3,3,3-四氟丙烯的反应条件下。 还公开了形成1,3,3,3-四氟丙烯的其它方法。
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公开(公告)号:US08395000B2
公开(公告)日:2013-03-12
申请号:US12702135
申请日:2010-02-08
申请人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma
发明人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma
IPC分类号: C07C17/25 , C07C21/185 , C07C21/18
CPC分类号: C07C17/04 , C07C17/00 , C07C17/06 , C07C17/206 , C07C17/25 , C07C17/26 , C07C17/269 , C07C17/272 , C07C17/278 , C07C21/18 , C07C19/08 , C07C19/10
摘要: Disclosed are methods for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CHXCH2X (I) to at least one compound of formula (II) CF3CZCHZ (II). where X is independently Cl, Br, I or F, and Z independently is H or F. In certain preferred embodiments, each Z is different.
摘要翻译: 公开了生产氟化有机化合物的方法,包括氢氟丙烯,其优选包括将至少一种式(I)化合物:CF 3 CHXCH 2 X(I)转化为至少一种式(II)CF 3 CZCHZ(II)化合物。 其中X独立地为Cl,Br,I或F,Z独立地为H或F.在某些优选实施方案中,每个Z不同。
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公开(公告)号:US07880040B2
公开(公告)日:2011-02-01
申请号:US11592442
申请日:2006-11-03
申请人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Rajiv R. Singh , Haiyou Wang , Robert C. Johnson , Rajesh K. Dubey
发明人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Rajiv R. Singh , Haiyou Wang , Robert C. Johnson , Rajesh K. Dubey
IPC分类号: C07C19/08
摘要: Disclosed is a method for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CFnCHmXa-m (I) to at least one compound of formula (II) CF3CZCHZ (II). where each X is independently Cl, I or Br; each Z is independently H or F; n is 1 or 2; m is 1, 2 or 3, provided that when n is 1, m is 1 or 2; a is 2 or 3, and a-m≧0. Certain embodiments include the step of reacting fluorinated C2 olefin, such as tetrafluoroethylene, with a C1 addition agent under conditions effective to produce a compound of formula (I).
摘要翻译: 公开了一种制备氟化有机化合物的方法,包括氢氟丙烯,其优选包括将至少一种式(I)化合物:CF 3 CF n CH m X a-m(I)转化为至少一种式(II)CF 3 CZCHZ(II)化合物。 其中每个X独立地为Cl,I或Br; 每个Z独立地为H或F; n为1或2; m为1,2或3,条件是当n为1时,m为1或2; a为2或3,a-m≥0。 某些实施方案包括在有效产生式(I)化合物的条件下使氟化C 2烯烃如四氟乙烯与C1加成剂反应的步骤。
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公开(公告)号:US07714177B2
公开(公告)日:2010-05-11
申请号:US11970367
申请日:2008-01-07
CPC分类号: C07C17/206 , C07C17/00 , C07C17/25 , C07C17/275 , C07C17/278 , C07C21/18 , C07C19/10 , C07C19/16 , C07C19/14 , C07C19/01
摘要: Disclosed is a process for the synthesis of 1,3,3,3-tetrafluoropropene comprising: a) reacting a compound of the formula (I) CHFX2 with a compound of formula (II) CH2═CF2 to produce a reaction product comprising a compound of formula (III) CHXFCH2CXF2, wherein each X is independently selected from the group consisting of chlorine, bromine and iodine; and (b) exposing said compound of formula (III) to reaction conditions effective to convert said compound to 1,3,3,3-tetrafluoropropene.
摘要翻译: 公开了合成1,3,3,3-四氟丙烯的方法,其包括:a)使式(I)CHFX 2的化合物与式(II)的化合物CH 2 = CF 2反应,以产生包含化合物 式(III)CHXFCH2CXF2,其中每个X独立地选自氯,溴和碘; 和(b)将所述式(III)化合物暴露于有效将所述化合物转化为1,3,3,3-四氟丙烯的反应条件。
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公开(公告)号:US07674939B2
公开(公告)日:2010-03-09
申请号:US11592761
申请日:2006-11-03
申请人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma
发明人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma
IPC分类号: C07C17/25 , C07C21/185 , C07C21/18
CPC分类号: C07C17/04 , C07C17/00 , C07C17/06 , C07C17/206 , C07C17/25 , C07C17/26 , C07C17/269 , C07C17/272 , C07C17/278 , C07C21/18 , C07C19/08 , C07C19/10
摘要: Disclosed are methods for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CHXCH2X (I) to at least one compound of formula (II) CF3CZCHZ (II). where X is independently Cl, Br, I or F, and Z independently is H or F. In certain preferred embodiments, each Z is different.
摘要翻译: 公开了生产氟化有机化合物的方法,包括氢氟丙烯,其优选包括将至少一种式(I)化合物:CF 3 CHXCH 2 X(I)转化为至少一种式(II)CF 3 CZCHZ(II)化合物。 其中X独立地为Cl,Br,I或F,Z独立地为H或F.在某些优选实施方案中,每个Z不同。
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公开(公告)号:US20100210883A1
公开(公告)日:2010-08-19
申请号:US12702135
申请日:2010-02-08
申请人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma
发明人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma
IPC分类号: C07C17/23 , C07C17/357
CPC分类号: C07C17/04 , C07C17/00 , C07C17/06 , C07C17/206 , C07C17/25 , C07C17/26 , C07C17/269 , C07C17/272 , C07C17/278 , C07C21/18 , C07C19/08 , C07C19/10
摘要: Disclosed are methods for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CHXCH2X (I) to at least one compound of formula (II) CF3CZCHZ (II). where X is independently Cl, Br, I or F, and Z independently is H or F. In certain preferred embodiments, each Z is different.
摘要翻译: 公开了生产氟化有机化合物的方法,包括氢氟丙烯,其优选包括将至少一种式(I)化合物:CF 3 CHXCH 2 X(I)转化为至少一种式(II)CF 3 CZCHZ(II)化合物。 其中X独立地为Cl,Br,I或F,Z独立地为H或F.在某些优选实施方案中,每个Z不同。
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公开(公告)号:US07659434B2
公开(公告)日:2010-02-09
申请号:US11592415
申请日:2006-11-03
申请人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma , Barbara A. Light , Kim M. Fleming , Cheryl L. Bortz , Richard Udy
发明人: Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma , Barbara A. Light , Kim M. Fleming , Cheryl L. Bortz , Richard Udy
IPC分类号: C07C21/18
摘要: A method for preparing fluorinated organic compounds comprising contacting hydrogen fluoride with at least one compound of formula I: CX3CXYCH3 I where each X is independently Cl, I or Br, and each Y is independently H or F, said contacting step being carried out under conditions effective to produce a compound of formula II CF3CZCH2 II where Z is Cl, I, Br, or F.
摘要翻译: 一种制备氟化有机化合物的方法,包括使氟化氢与至少一种式I化合物:CX3CXYCH3I接触,其中每个X独立地为Cl,I或Br,每个Y独立地为H或F,所述接触步骤在条件 有效地制备式II化合物CF 3 CZCH 2 II,其中Z是Cl,I,Br或F.
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公开(公告)号:US07371904B2
公开(公告)日:2008-05-13
申请号:US11118504
申请日:2005-04-29
IPC分类号: C07C21/18 , C07C17/26 , C07C17/263 , C07C17/269
CPC分类号: C07C17/206 , C07C17/00 , C07C17/26 , C07C17/269 , C07C17/272 , C07C17/278 , C07C21/18
摘要: Disclosed is a process for the synthesis of 1,3,3,3-tetrafluoropropene which comprises, in one embodiment, reacting a compound of CF3X1 with a compound of CX2H═CHX3, wherein X1, X2, and X3 are each independently selected from the group consisting of fluorine, chlorine, bromine and iodine, to produce a reaction product comprising a compound of CF3CH═CHX3, wherein X3 is as described above; and when X3 is not fluorine, fluorinating the compound to produce 1,3,3,3-tetrafluoropropene. The process in another embodiment comprises preparing tetrafluoropropene comprising thermally cracking one or more compounds capable of producing a reaction mixture which preferably comprises diflurocarbene radicals and vinylidene fluoride, and converting said reaction mixture into—tetrafluoropropene (1,3,3,3-tetrafluoropropene).
摘要翻译: 公开了一种用于合成1,3,3,3-四氟丙烯的方法,其包括在一个实施方案中使CF 3 N 1 X 1的化合物与 CX 2 H-CHX 3其中X 1,X 2和X 3, SUP>各自独立地选自氟,氯,溴和碘,以产生包含CF 3 CH-CH 3 3的化合物的反应产物,其中 X 3如上所述; 当X 3不是氟时,氟化该化合物以产生1,3,3,3-四氟丙烯。 在另一个实施方案中的方法包括制备四氟丙烯,其包括热裂化一种或多种能够产生反应混合物的化合物,所述化合物优选包含二氟甲基和偏二氟乙烯,并将所述反应混合物转化为四氟丙烯(1,3,3,3-四氟丙烯)。
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公开(公告)号:US07189884B2
公开(公告)日:2007-03-13
申请号:US11118530
申请日:2005-04-29
IPC分类号: C07C21/18
CPC分类号: C07C17/06 , C07C17/04 , C07C17/206 , C07C17/21 , C07C17/25 , C07C21/18 , C07C19/14 , C07C19/16 , C07C19/01 , C07C19/10
摘要: Disclosed in one embodiment is a process for the synthesis of 1,3,3,3-tetrafluoropropene that comprises (a) reacting a compound of formula (I) X1X2 with a compound of formula (II) CF3CH═CH2 to produce a reaction product comprising a compound of formula (III) CF3CHX1CH2X2, wherein X1 and X2 are each independently selected from the group consisting of hydrogen, chlorine, bromine and iodine, provided that X1 and X2 are not both hydrogen; (b) when X2 in formula (III) is not fluorine, fluorinating the compound of formula (III) to produce a reaction product comprising a compound of formula (III) wherein X1 is as described above and X2 is fluorine; and (c) exposing said compound of formula (III) to reaction conditions effective to convert said compound to 1,3,3,3-tetrafluoropropene.
摘要翻译: 在一个实施方案中公开了一种用于合成1,3,3,3-四氟丙烯的方法,其包括(a)使式(I)化合物X 1,X 2, 与式(II)化合物CF 3 CH-CH 2取代,生成包含式(III)化合物的反应产物CF 3 其中X 1和X 2都是(CH 2)2 CH 2,其中X 1和X 2都是 各自独立地选自氢,氯,溴和碘,条件是X 1和X 2都不是氢; (b)当式(III)中的X 2不是氟时,氟化式(III)化合物以产生包含式(III)化合物的反应产物,其中X 1, / SUP>如上所述,X 2是氟; 和(c)将所述式(III)化合物暴露于有效将所述化合物转化为1,3,3,3-四氟丙烯的反应条件。
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