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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: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: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:US08404907B2
公开(公告)日:2013-03-26
申请号:US13030789
申请日:2011-02-18
申请人: Haridasan K. Nair , Andrew Joseph Poss , Rajiv Ratna Singh , Michael Van Der Puy , Ryan J. Hulse
发明人: Haridasan K. Nair , Andrew Joseph Poss , Rajiv Ratna Singh , Michael Van Der Puy , Ryan J. Hulse
CPC分类号: C07C17/25 , C07B2200/09 , C07C17/354 , C07C21/22 , C07C21/18
摘要: Disclosed is a process for making one isomer of CF3CH═CHCl. More particularly, the invention comprises the production of CF3C≡CCl and its selective reduction to cis-1-chloro-3,3,3-trifluoropropene (CF3CH═CHCl).
摘要翻译: 公开了制备CF 3 CH = CHCl的一种异构体的方法。 更具体地说,本发明包括生产CF 3C≡CCl及其对顺式-1-氯-3,3,3-三氟丙烯(CF 3 CH = CHCl)的选择性还原。
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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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