公开(公告)号：US3707576A

公开(公告)日：1972-12-26

申请号：US3707576D

申请日：1971-05-26

Applicant: SUN RESEARCH DEVELOPMENT

Inventor： MOORE ROBERT E

IPC: C07C2/76 ,  C07C11/02 ,  C07C11/09 ,  C07C11/10 ,  C07C11/107 ,  C07C13/20 ,  C07C3/54 ,  C07C13/28

CPC classification number: C07C13/20 ,  C07C2/76 ,  C07C11/02 ,  C07C11/09 ,  C07C11/10 ,  C07C11/107 ,  C07C2527/054 ,  C07C2603/74 ,  C07C13/615

Abstract: A PROCESS FOR CONVERTING SATURATED HYDROCARBONS TO ALIPHATIC OR ALICYCLIC OLEFINS HAVING THE SAME NUMBER OF CARBON ATOMS AS THE FEED IS DESCRIBED. THE FEED CAN BE C4-C10 N-PARAFFINS, CERTAIN C4-C10 ISOPARAFFINS, CYCLOHEXANE OR METHYL-SUBSTITUTED CYCLOHEXANES OF THE C7-C10 RANGE. THE OLEFIN PRODUCT FROM N-PARAFFIN FEED IS SINGLY BRANCHED OLEFIN. THE PROCESS INVOLVES RREACTING THE SATURATED HYDROCARBON WITH A C10-C13 ADAMANTANE HYDROCARBON IN THE PRESENCE OF STRONG SULFURIC ACID TO FORM A HIGHER ALKYLATED ADAMANTANE, FOLLOWED BY CRACKING OF THE LATTER TO YIELD THE OLEFIN AND RE-FORM THE C10-C13 ADAMANTANE HYDROCARBON. THE LATTER CAN BE RECYLED. THE PROCEDURE IS ALSO APPLICABLE TO THE RECOVERY OF OLEFINS FROM SPENT SULFURIC ACID PREVIOUSLY USED IN THE TREATMENT OF OLEFINIC STOCKS, E.G. IN AN OLEFIN-ISOPARAFFIN ALKYLATION PROCESS

公开(公告)号：US3671600A

公开(公告)日：1972-06-20

申请号：US3671600D

申请日：1971-10-27

Applicant: SUN RESEARCH DEVELOPMENT

Inventor： MOORE ROBERT E

IPC: C07C2/86 ,  C07C3/54 ,  C07C13/28

CPC classification number: C07C2/86 ,  C07C2527/054 ,  C07C2603/74 ,  C07C13/615

Abstract: Adamantane hydrocarbons of the C10-C30 range having one to four open bridgehead positions are ethylated by the reaction of a mixture of boron fluoride etherate and sulfuric acid (90-100 percent H2SO4 equivalent by weight) or fluorosulfonic acid (HFSO3) at a temperature in the range of -10* to 100* C. During the reaction, the adamantane nucleus remains intact and any alkyl groups attached thereto in the adamantane hydrocarbon charge remain at the original position. Ethylation occurs only at bridgehead positions of the nucleus and from one to four alkyl or cycloalkyl groups can be substituted if such bridgehead positions are open in the starting hydrocarbon. The ethylation product has one or more ethyl substituents than the starting hydrocarbon, which substituents are attached to the adamantane nucleus at bridgehead positions.

Abstract translation: 具有一至四个开放桥头位置的C10-C30范围的金刚烷烃通过氟化硼醚合物和硫酸（90-100％H 2 SO 4当量重量）或氟磺酸（HFSO 3）的混合物在温度为 在-10℃至100℃的范围内。在反应过程中，金刚烷核保持完整，金刚烷烃电荷中附着的任何烷基保留在原始位置。 乙酰化仅在核的桥头位置发生，并且如果起始烃中的这种桥头位置是开放的，则1-4个烷基或环烷基可被取代。 乙基化产物与起始烃具有一个或多个乙基取代基，该取代基在桥头位置连接到金刚烷核上。

公开(公告)号：US3671599A

公开(公告)日：1972-06-20

申请号：US3671599D

申请日：1971-03-24

Applicant: SUN RESEARCH DEVELOPMENT

Inventor： MOORE ROBERT E

IPC: C07C5/333 ,  C07C5/50 ,  C07C13/573 ,  C07C13/28

CPC classification number: C07C5/333 ,  C07C5/50 ,  C07C13/573 ,  Y10S585/942 ,  C07C13/28

Abstract: Conjugated dienes of polycyclic naphthenes having three to 11 rings of five to six carbon atoms each of which at least three are adjacent fused rings are produced by contacting the polycyclic naphthenes with a strong acid and a monool or diol of an adamantane hydrocarbon having zero to four alkyl groups with at least one alkyl group at a non bridgehead position when the number of alkyl groups is four at a reaction temperature between the freezing point of the acid and 50* C., and recovering a polycyclic conjugated diene from the reaction mixture.

Abstract translation: 通过使多环烷烃与具有0至4个的金刚烷烃的强酸和一元醇或二醇接触来制备具有3至11个具有5至6个碳原子的环的多环烷烃的共轭二烯，其中至少3个是相邻的稠环 当烷基的数量在酸的凝固点和50℃之间的反应温度下为四时，并从反应混合物中回收多环共轭二烯时，在非桥头位置具有至少一个烷基的烷基。